245534530130512 has 80 divisors (see below), whose sum is σ = 575670257995392. Its totient is φ = 99038232023040.

The previous prime is 245534530130503. The next prime is 245534530130537. The reversal of 245534530130512 is 215031035435542.

It is a super-2 number, since 2×245534530130512² (a number of 30 digits) contains 22 as substring.

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, 231536212 + ... + 232594252.

Almost surely, 2^{245534530130512} is an apocalyptic number.

It is an amenable number.

245534530130512 is an abundant number, since it is smaller than the sum of its proper divisors (330135727864880).

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

245534530130512 is a wasteful number, since it uses less digits than its factorization.

245534530130512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179956 (or 1179950 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 245534530130512 in words is "two hundred forty-five trillion, five hundred thirty-four billion, five hundred thirty million, one hundred thirty thousand, five hundred twelve".