245092324624 has 45 divisors (see below), whose sum is σ = 552426827781. Its totient is φ = 105033626880.

The previous prime is 245092324583. The next prime is 245092324649. The reversal of 245092324624 is 426423290542.

The square root of 245092324624 is 495068.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 66805707024 + 178286617600 = 258468^2 + 422240^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13853064 + ... + 13870744.

Almost surely, 2^245092324624 is an apocalyptic number.

245092324624 is the 495068-th square number.

It is an amenable number.

245092324624 is an abundant number, since it is smaller than the sum of its proper divisors (307334503157).

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

245092324624 is an frugal number, since it uses more digits than its factorization.

245092324624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35384 (or 17690 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 245092324624 in words is "two hundred forty-five billion, ninety-two million, three hundred twenty-four thousand, six hundred twenty-four".