245042342404552 has 64 divisors (see below), whose sum is σ = 586797627104640. Its totient is φ = 93142480473600.

The previous prime is 245042342404543. The next prime is 245042342404667. The reversal of 245042342404552 is 255404243240542.

It is a super-4 number, since 4×245042342404552⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

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, 4851145603 + ... + 4851196114.

It is an arithmetic number, because the mean of its divisors is an integer number (9168712923510).

Almost surely, 2^{245042342404552} is an apocalyptic number.

245042342404552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245042342404552 is an abundant number, since it is smaller than the sum of its proper divisors (341755284700088).

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

245042342404552 is a wasteful number, since it uses less digits than its factorization.

245042342404552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9702341782 (or 9702341778 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 46.

The spelling of 245042342404552 in words is "two hundred forty-five trillion, forty-two billion, three hundred forty-two million, four hundred four thousand, five hundred fifty-two".