2526457045 has 32 divisors (see below), whose sum is σ = 3578192640. Its totient is φ = 1676505600.

The previous prime is 2526457033. The next prime is 2526457067. The reversal of 2526457045 is 5407546252.

It is not a de Polignac number, because 2526457045 - 2⁵ = 2526457013 is a prime.

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 a junction number, because it is equal to n+sod(n) for n = 2526456989 and 2526457007.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 156345 + ... + 171745.

It is an arithmetic number, because the mean of its divisors is an integer number (111818520).

Almost surely, 2^2526457045 is an apocalyptic number.

It is an amenable number.

2526457045 is a deficient number, since it is larger than the sum of its proper divisors (1051735595).

2526457045 is a wasteful number, since it uses less digits than its factorization.

2526457045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15565.

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 2526457045 is about 50263.8741543069. The cubic root of 2526457045 is about 1361.9797157226.

The spelling of 2526457045 in words is "two billion, five hundred twenty-six million, four hundred fifty-seven thousand, forty-five".