10204254022545 has 96 divisors (see below), whose sum is σ = 19854031751424. Its totient is φ = 4806105408000.

The previous prime is 10204254022471. The next prime is 10204254022637. The reversal of 10204254022545 is 54522045240201.

10204254022545 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 42 + 54 + 0 + 22 + 545 = 666.

It is not a de Polignac number, because 10204254022545 - 2⁸ = 10204254022289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 724212 + ... + 4575258.

It is an arithmetic number, because the mean of its divisors is an integer number (206812830744).

Almost surely, 2^{10204254022545} is an apocalyptic number.

10204254022545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10204254022545 is a deficient number, since it is larger than the sum of its proper divisors (9649777728879).

10204254022545 is a wasteful number, since it uses less digits than its factorization.

10204254022545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851223 (or 3851220 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 10204254022545 its reverse (54522045240201), we get a palindrome (64726299262746).

The spelling of 10204254022545 in words is "ten trillion, two hundred four billion, two hundred fifty-four million, twenty-two thousand, five hundred forty-five".