245204210554 has 16 divisors (see below), whose sum is σ = 387232372800. Its totient is φ = 116129013984.

The previous prime is 245204210539. The next prime is 245204210609. The reversal of 245204210554 is 455012402542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344374 + ... + 780385.

It is an arithmetic number, because the mean of its divisors is an integer number (24202023300).

Almost surely, 2^245204210554 is an apocalyptic number.

245204210554 is a deficient number, since it is larger than the sum of its proper divisors (142028162246).

245204210554 is a wasteful number, since it uses less digits than its factorization.

245204210554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130517.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 245204210554 in words is "two hundred forty-five billion, two hundred four million, two hundred ten thousand, five hundred fifty-four".