42526210525 has 24 divisors (see below), whose sum is σ = 55261552320. Its totient is φ = 32402029440.

The previous prime is 42526210513. The next prime is 42526210553. The reversal of 42526210525 is 52501262524.

It is not a de Polignac number, because 42526210525 - 2²⁵ = 42492656093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24735 + ... + 292684.

It is an arithmetic number, because the mean of its divisors is an integer number (2302564680).

Almost surely, 2^42526210525 is an apocalyptic number.

It is an amenable number.

42526210525 is a deficient number, since it is larger than the sum of its proper divisors (12735341795).

42526210525 is a wasteful number, since it uses less digits than its factorization.

42526210525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317685 (or 317680 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 42526210525 in words is "forty-two billion, five hundred twenty-six million, two hundred ten thousand, five hundred twenty-five".