2523970842 has 16 divisors (see below), whose sum is σ = 5111840640. Its totient is φ = 830673792.

The previous prime is 2523970789. The next prime is 2523970859. The reversal of 2523970842 is 2480793252.

2523970842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2523970842² = 12740857622532377928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2523970794 and 2523970803.

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, 2661943 + ... + 2662890.

It is an arithmetic number, because the mean of its divisors is an integer number (319490040).

Almost surely, 2^2523970842 is an apocalyptic number.

2523970842 is an abundant number, since it is smaller than the sum of its proper divisors (2587869798).

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

2523970842 is a wasteful number, since it uses less digits than its factorization.

2523970842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324917.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2523970842 is about 50239.1365570707. The cubic root of 2523970842 is about 1361.5328093318.

The spelling of 2523970842 in words is "two billion, five hundred twenty-three million, nine hundred seventy thousand, eight hundred forty-two".