3123451825 has 24 divisors (see below), whose sum is σ = 4211549888. Its totient is φ = 2284130880.

The previous prime is 3123451783. The next prime is 3123451831. The reversal of 3123451825 is 5281543213.

3123451825 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 3123451825 - 2⁷ = 3123451697 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, 13179 + ... + 80128.

Almost surely, 2^3123451825 is an apocalyptic number.

It is an amenable number.

3123451825 is a deficient number, since it is larger than the sum of its proper divisors (1088098063).

3123451825 is a wasteful number, since it uses less digits than its factorization.

3123451825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93433 (or 93428 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 3123451825 is about 55887.8504238623. The cubic root of 3123451825 is about 1461.7673950300.

The spelling of 3123451825 in words is "three billion, one hundred twenty-three million, four hundred fifty-one thousand, eight hundred twenty-five".