1952619925 has 12 divisors (see below), whose sum is σ = 2444759200. Its totient is φ = 1546927920.

The previous prime is 1952619923. The next prime is 1952619961. The reversal of 1952619925 is 5299162591.

It is not a de Polignac number, because 1952619925 - 2¹ = 1952619923 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952619923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376575 + ... + 381724.

Almost surely, 2^1952619925 is an apocalyptic number.

It is an amenable number.

1952619925 is a deficient number, since it is larger than the sum of its proper divisors (492139275).

1952619925 is a wasteful number, since it uses less digits than its factorization.

1952619925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758412 (or 758407 counting only the distinct ones).

The product of its digits is 437400, while the sum is 49.

The square root of 1952619925 is about 44188.4591833660. The cubic root of 1952619925 is about 1249.8922413774.

The spelling of 1952619925 in words is "one billion, nine hundred fifty-two million, six hundred nineteen thousand, nine hundred twenty-five".