1455056001 has 16 divisors (see below), whose sum is σ = 2463587200. Its totient is φ = 831460464.

The previous prime is 1455055999. The next prime is 1455056017. The reversal of 1455056001 is 1006505541.

It is a happy number.

1455056001 is a `hidden beast` number, since 1 + 4 + 5 + 50 + 5 + 600 + 1 = 666.

It is not a de Polignac number, because 1455056001 - 2¹ = 1455055999 is a prime.

It is a super-2 number, since 2×1455056001² = 4234375932092224002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1455056041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3849166 + ... + 3849543.

It is an arithmetic number, because the mean of its divisors is an integer number (153974200).

Almost surely, 2^1455056001 is an apocalyptic number.

It is an amenable number.

1455056001 is a deficient number, since it is larger than the sum of its proper divisors (1008531199).

1455056001 is an equidigital number, since it uses as much as digits as its factorization.

1455056001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698725 (or 7698719 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1455056001 is about 38145.1963030733. The cubic root of 1455056001 is about 1133.1652194603.

The spelling of 1455056001 in words is "one billion, four hundred fifty-five million, fifty-six thousand, one".