2545465425 has 24 divisors (see below), whose sum is σ = 4213792800. Its totient is φ = 1355875200.

The previous prime is 2545465393. The next prime is 2545465469. The reversal of 2545465425 is 5245645452.

It is a happy number.

2545465425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2545465425 - 2⁵ = 2545465393 is a prime.

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, 39901 + ... + 81749.

It is an arithmetic number, because the mean of its divisors is an integer number (175574700).

Almost surely, 2^2545465425 is an apocalyptic number.

2545465425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2545465425 is a deficient number, since it is larger than the sum of its proper divisors (1668327375).

2545465425 is a wasteful number, since it uses less digits than its factorization.

2545465425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42673 (or 42668 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

The square root of 2545465425 is about 50452.6057305269. The cubic root of 2545465425 is about 1365.3869074555.

The spelling of 2545465425 in words is "two billion, five hundred forty-five million, four hundred sixty-five thousand, four hundred twenty-five".