2525308302 has 32 divisors (see below), whose sum is σ = 5518753920. Its totient is φ = 763996320.

The previous prime is 2525308277. The next prime is 2525308309. The reversal of 2525308302 is 2038035252.

It is a self number, because there is not a number n which added to its sum of digits gives 2525308302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525308309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9948 + ... + 71760.

It is an arithmetic number, because the mean of its divisors is an integer number (172461060).

Almost surely, 2^2525308302 is an apocalyptic number.

2525308302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2525308302 is an abundant number, since it is smaller than the sum of its proper divisors (2993445618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525308302 is a wasteful number, since it uses less digits than its factorization.

2525308302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62448.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2525308302 is about 50252.4457315263. The cubic root of 2525308302 is about 1361.7732603552.

The spelling of 2525308302 in words is "two billion, five hundred twenty-five million, three hundred eight thousand, three hundred two".