2349531225 has 48 divisors (see below), whose sum is σ = 4334990400. Its totient is φ = 1247621760.

The previous prime is 2349531211. The next prime is 2349531227. The reversal of 2349531225 is 5221359432.

2349531225 is a `hidden beast` number, since 234 + 95 + 312 + 25 = 666.

It is not a de Polignac number, because 2349531225 - 2⁶ = 2349531161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2349531225.

It is not an unprimeable number, because it can be changed into a prime (2349531227) 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, 149806 + ... + 164744.

It is an arithmetic number, because the mean of its divisors is an integer number (90312300).

Almost surely, 2^2349531225 is an apocalyptic number.

2349531225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2349531225 is a deficient number, since it is larger than the sum of its proper divisors (1985459175).

2349531225 is a wasteful number, since it uses less digits than its factorization.

2349531225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191 (or 15180 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2349531225 is about 48471.9632880699. The cubic root of 2349531225 is about 1329.4144868424.

The spelling of 2349531225 in words is "two billion, three hundred forty-nine million, five hundred thirty-one thousand, two hundred twenty-five".