3664850025 has 24 divisors (see below), whose sum is σ = 6142230880. Its totient is φ = 1927808640.

The previous prime is 3664850003. The next prime is 3664850083. The reversal of 3664850025 is 5200584663.

3664850025 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 3664850025 - 2⁶ = 3664849961 is a prime.

It is a super-2 number, since 2×3664850025² = 26862251411485001250, which contains 22 as substring.

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, 329215 + ... + 340164.

Almost surely, 2^3664850025 is an apocalyptic number.

It is an amenable number.

3664850025 is a deficient number, since it is larger than the sum of its proper divisors (2477380855).

3664850025 is a wasteful number, since it uses less digits than its factorization.

3664850025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669465 (or 669460 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 3664850025 is about 60538.0047986387. The cubic root of 3664850025 is about 1541.7669639479.

The spelling of 3664850025 in words is "three billion, six hundred sixty-four million, eight hundred fifty thousand, twenty-five".