25552018954 has 16 divisors (see below), whose sum is σ = 47785594176. Its totient is φ = 9955332000.

The previous prime is 25552018949. The next prime is 25552018969. The reversal of 25552018954 is 45981025552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82960947 + ... + 82961254.

It is an arithmetic number, because the mean of its divisors is an integer number (2986599636).

Almost surely, 2^25552018954 is an apocalyptic number.

25552018954 is a deficient number, since it is larger than the sum of its proper divisors (22233575222).

25552018954 is a wasteful number, since it uses less digits than its factorization.

25552018954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165922221.

The product of its (nonzero) digits is 720000, while the sum is 46.

The spelling of 25552018954 in words is "twenty-five billion, five hundred fifty-two million, eighteen thousand, nine hundred fifty-four".