1499030473801 has 9 divisors (see below), whose sum is σ = 1743780112749. Its totient is φ = 1284875917164.

The previous prime is 1499030473751. The next prime is 1499030473807. The reversal of 1499030473801 is 1083740309941.

The square root of 1499030473801 is 1224349.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1499030473801 - 2¹³ = 1499030465609 is a prime.

It is a super-2 number, since 2×1499030473801² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1499030473807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8482990 + ... + 8657896.

It is an arithmetic number, because the mean of its divisors is an integer number (193753345861).

Almost surely, 2^{1499030473801} is an apocalyptic number.

1499030473801 is the 1224349-th square number.

1499030473801 is the 612175-th centered octagonal number.

It is an amenable number.

1499030473801 is a deficient number, since it is larger than the sum of its proper divisors (244749638948).

1499030473801 is an frugal number, since it uses more digits than its factorization.

1499030473801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349828 (or 174914 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

Multiplying 1499030473801 by its sum of digits (49), we get a square (73452493216249 = 8570443²).

1499030473801 divided by its sum of digits (49) gives a square (30592458649 = 174907²).

The spelling of 1499030473801 in words is "one trillion, four hundred ninety-nine billion, thirty million, four hundred seventy-three thousand, eight hundred one".