19275262025 has 12 divisors (see below), whose sum is σ = 25159290000. Its totient is φ = 14608619280.

The previous prime is 19275262021. The next prime is 19275262043. The reversal of 19275262025 is 52026257291.

It is not a de Polignac number, because 19275262025 - 2² = 19275262021 is a prime.

It is a super-2 number, since 2×19275262025² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19275262021) 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, 20289275 + ... + 20290224.

It is an arithmetic number, because the mean of its divisors is an integer number (2096607500).

Almost surely, 2^19275262025 is an apocalyptic number.

It is an amenable number.

19275262025 is a deficient number, since it is larger than the sum of its proper divisors (5884027975).

19275262025 is a wasteful number, since it uses less digits than its factorization.

19275262025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40579528 (or 40579523 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 19275262025 in words is "nineteen billion, two hundred seventy-five million, two hundred sixty-two thousand, twenty-five".