2525312302 has 4 divisors (see below), whose sum is σ = 3787968456. Its totient is φ = 1262656150.

The previous prime is 2525312281. The next prime is 2525312351. The reversal of 2525312302 is 2032135252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631328074 + ... + 631328077.

It is an arithmetic number, because the mean of its divisors is an integer number (946992114).

Almost surely, 2^2525312302 is an apocalyptic number.

2525312302 is a deficient number, since it is larger than the sum of its proper divisors (1262656154).

2525312302 is a wasteful number, since it uses less digits than its factorization.

2525312302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262656153.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2525312302 is about 50252.4855305685. The cubic root of 2525312302 is about 1361.7739793552.

Adding to 2525312302 its reverse (2032135252), we get a palindrome (4557447554).

The spelling of 2525312302 in words is "two billion, five hundred twenty-five million, three hundred twelve thousand, three hundred two".