1463425525 has 24 divisors (see below), whose sum is σ = 1898918144. Its totient is φ = 1117411200.

The previous prime is 1463425519. The next prime is 1463425547. The reversal of 1463425525 is 5255243641.

It is not a de Polignac number, because 1463425525 - 2¹⁵ = 1463392757 is a prime.

It is a super-2 number, since 2×1463425525² = 4283228534443051250, which contains 22 as substring.

It is a congruent number.

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, 43642 + ... + 69508.

Almost surely, 2^1463425525 is an apocalyptic number.

It is an amenable number.

1463425525 is a deficient number, since it is larger than the sum of its proper divisors (435492619).

1463425525 is a wasteful number, since it uses less digits than its factorization.

1463425525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25981 (or 25976 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1463425525 is about 38254.7451305064. The cubic root of 1463425525 is about 1135.3337332948. Note that the first 3 decimals are identical.

The spelling of 1463425525 in words is "one billion, four hundred sixty-three million, four hundred twenty-five thousand, five hundred twenty-five".