1530533065604 has 12 divisors (see below), whose sum is σ = 2681952492828. Its totient is φ = 764260924800.

The previous prime is 1530533065603. The next prime is 1530533065619. The reversal of 1530533065604 is 4065603350351.

It can be written as a sum of positive squares in 2 ways, for example, as 139308097600 + 1391224968004 = 373240^2 + 1179502^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1530533065603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251398577 + ... + 251404664.

It is an arithmetic number, because the mean of its divisors is an integer number (223496041069).

Almost surely, 2^{1530533065604} is an apocalyptic number.

It is an amenable number.

1530533065604 is a deficient number, since it is larger than the sum of its proper divisors (1151419427224).

1530533065604 is a wasteful number, since it uses less digits than its factorization.

1530533065604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502804006 (or 502804004 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 1530533065604 in words is "one trillion, five hundred thirty billion, five hundred thirty-three million, sixty-five thousand, six hundred four".