1463320047528 has 96 divisors (see below), whose sum is σ = 3979825724160. Its totient is φ = 485725489920.

The previous prime is 1463320047523. The next prime is 1463320047551. The reversal of 1463320047528 is 8257400233641.

1463320047528 is a `hidden beast` number, since 1 + 4 + 63 + 3 + 20 + 0 + 47 + 528 = 666.

It is a super-2 number, since 2×1463320047528² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1463320047523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20388201 + ... + 20459847.

It is an arithmetic number, because the mean of its divisors is an integer number (41456517960).

Almost surely, 2^{1463320047528} is an apocalyptic number.

1463320047528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1463320047528 is an abundant number, since it is smaller than the sum of its proper divisors (2516505676632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463320047528 is a wasteful number, since it uses less digits than its factorization.

1463320047528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72847 (or 72840 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 1463320047528 in words is "one trillion, four hundred sixty-three billion, three hundred twenty million, forty-seven thousand, five hundred twenty-eight".