1530005763481 has 16 divisors (see below), whose sum is σ = 1653019704000. Its totient is φ = 1407754939968.

The previous prime is 1530005763397. The next prime is 1530005763511. The reversal of 1530005763481 is 1843675000351.

It is not a de Polignac number, because 1530005763481 - 2¹⁷ = 1530005632409 is a prime.

It is a super-2 number, since 2×1530005763481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530005763581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12729990 + ... + 12849616.

It is an arithmetic number, because the mean of its divisors is an integer number (103313731500).

Almost surely, 2^{1530005763481} is an apocalyptic number.

It is an amenable number.

1530005763481 is a deficient number, since it is larger than the sum of its proper divisors (123013940519).

1530005763481 is a wasteful number, since it uses less digits than its factorization.

1530005763481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122808.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1530005763481 in words is "one trillion, five hundred thirty billion, five million, seven hundred sixty-three thousand, four hundred eighty-one".