15450435102 has 32 divisors (see below), whose sum is σ = 31378143744. Its totient is φ = 5070794400.

The previous prime is 15450435097. The next prime is 15450435113. The reversal of 15450435102 is 20153405451.

It is a super-2 number, since 2×15450435102² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15450435102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298527 + ... + 346437.

It is an arithmetic number, because the mean of its divisors is an integer number (980566992).

Almost surely, 2^15450435102 is an apocalyptic number.

15450435102 is an abundant number, since it is smaller than the sum of its proper divisors (15927708642).

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

15450435102 is a wasteful number, since it uses less digits than its factorization.

15450435102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48744.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 15450435102 in words is "fifteen billion, four hundred fifty million, four hundred thirty-five thousand, one hundred two".