2526374434 has 4 divisors (see below), whose sum is σ = 3789561654. Its totient is φ = 1263187216.

The previous prime is 2526374413. The next prime is 2526374447. The reversal of 2526374434 is 4344736252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2524560025 + 1814409 = 50245^2 + 1347^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631593607 + ... + 631593610.

Almost surely, 2^2526374434 is an apocalyptic number.

2526374434 is a deficient number, since it is larger than the sum of its proper divisors (1263187220).

2526374434 is a wasteful number, since it uses less digits than its factorization.

2526374434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263187219.

The product of its digits is 483840, while the sum is 40.

The square root of 2526374434 is about 50263.0523744828. The cubic root of 2526374434 is about 1361.9648707268.

The spelling of 2526374434 in words is "two billion, five hundred twenty-six million, three hundred seventy-four thousand, four hundred thirty-four".