351452106435252 has 48 divisors (see below), whose sum is σ = 832435673340992. Its totient is φ = 115393470151680.

The previous prime is 351452106435239. The next prime is 351452106435277. The reversal of 351452106435252 is 252534601254153.

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, 715239703 + ... + 715730910.

Almost surely, 2^{351452106435252} is an apocalyptic number.

It is an amenable number.

351452106435252 is an abundant number, since it is smaller than the sum of its proper divisors (480983566905740).

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

351452106435252 is a wasteful number, since it uses less digits than its factorization.

351452106435252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430970928 (or 1430970926 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 351452106435252 in words is "three hundred fifty-one trillion, four hundred fifty-two billion, one hundred six million, four hundred thirty-five thousand, two hundred fifty-two".