1455670456 has 16 divisors (see below), whose sum is σ = 2739239640. Its totient is φ = 725206560.

The previous prime is 1455670451. The next prime is 1455670459. The reversal of 1455670456 is 6540765541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455670451) 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, 326230 + ... + 330661.

Almost surely, 2^1455670456 is an apocalyptic number.

It is an amenable number.

1455670456 is a deficient number, since it is larger than the sum of its proper divisors (1283569184).

1455670456 is a wasteful number, since it uses less digits than its factorization.

1455670456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657174 (or 657170 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 1455670456 is about 38153.2496125822. The cubic root of 1455670456 is about 1133.3247049708.

The spelling of 1455670456 in words is "one billion, four hundred fifty-five million, six hundred seventy thousand, four hundred fifty-six".