2562431325 has 48 divisors (see below), whose sum is σ = 4480046592. Its totient is φ = 1290240000.

The previous prime is 2562431321. The next prime is 2562431341. The reversal of 2562431325 is 5231342652.

It is a happy number.

It is not a de Polignac number, because 2562431325 - 2² = 2562431321 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562431321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81885 + ... + 108765.

It is an arithmetic number, because the mean of its divisors is an integer number (93334304).

Almost surely, 2^2562431325 is an apocalyptic number.

2562431325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2562431325 is a deficient number, since it is larger than the sum of its proper divisors (1917615267).

2562431325 is a wasteful number, since it uses less digits than its factorization.

2562431325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26966 (or 26961 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 2562431325 is about 50620.4635004461. The cubic root of 2562431325 is about 1368.4136939855.

Adding to 2562431325 its reverse (5231342652), we get a palindrome (7793773977).

The spelling of 2562431325 in words is "two billion, five hundred sixty-two million, four hundred thirty-one thousand, three hundred twenty-five".