1456955601 has 4 divisors (see below), whose sum is σ = 1942607472. Its totient is φ = 971303732.

The previous prime is 1456955597. The next prime is 1456955693. The reversal of 1456955601 is 1065596541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1065596541 = 3 ⋅355198847.

It is a cyclic number.

It is not a de Polignac number, because 1456955601 - 2² = 1456955597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1456955501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242825931 + ... + 242825936.

It is an arithmetic number, because the mean of its divisors is an integer number (485651868).

Almost surely, 2^1456955601 is an apocalyptic number.

It is an amenable number.

1456955601 is a deficient number, since it is larger than the sum of its proper divisors (485651871).

1456955601 is an equidigital number, since it uses as much as digits as its factorization.

1456955601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485651870.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 1456955601 is about 38170.0877782590. The cubic root of 1456955601 is about 1133.6581270858.

The spelling of 1456955601 in words is "one billion, four hundred fifty-six million, nine hundred fifty-five thousand, six hundred one".