101265456 has 20 divisors (see below), whose sum is σ = 261602552. Its totient is φ = 33755136.

The previous prime is 101265443. The next prime is 101265487. The reversal of 101265456 is 654562101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054801 + ... + 1054896.

Almost surely, 2^101265456 is an apocalyptic number.

101265456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101265456 is an abundant number, since it is smaller than the sum of its proper divisors (160337096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101265456 is a wasteful number, since it uses less digits than its factorization.

101265456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109708 (or 2109702 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 101265456 is about 10063.0738842562. The cubic root of 101265456 is about 466.1085909262.

The spelling of 101265456 in words is "one hundred one million, two hundred sixty-five thousand, four hundred fifty-six".