15530040602 has 32 divisors (see below), whose sum is σ = 25001784000. Its totient is φ = 7212336768.

The previous prime is 15530040577. The next prime is 15530040613. The reversal of 15530040602 is 20604003551.

It is a super-2 number, since 2×15530040602² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5434358 + ... + 5437214.

It is an arithmetic number, because the mean of its divisors is an integer number (781305750).

Almost surely, 2^15530040602 is an apocalyptic number.

15530040602 is a deficient number, since it is larger than the sum of its proper divisors (9471743398).

15530040602 is a wasteful number, since it uses less digits than its factorization.

15530040602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 15530040602 in words is "fifteen billion, five hundred thirty million, forty thousand, six hundred two".