245352315532 has 6 divisors (see below), whose sum is σ = 429366552188. Its totient is φ = 122676157764.

The previous prime is 245352315511. The next prime is 245352315539. The reversal of 245352315532 is 235513253542.

It is not an unprimeable number, because it can be changed into a prime (245352315539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30669039438 + ... + 30669039445.

Almost surely, 2^245352315532 is an apocalyptic number.

It is an amenable number.

245352315532 is a deficient number, since it is larger than the sum of its proper divisors (184014236656).

245352315532 is a wasteful number, since it uses less digits than its factorization.

245352315532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61338078887 (or 61338078885 counting only the distinct ones).

The product of its digits is 540000, while the sum is 40.

The spelling of 245352315532 in words is "two hundred forty-five billion, three hundred fifty-two million, three hundred fifteen thousand, five hundred thirty-two".