1457670983 has 8 divisors (see below), whose sum is σ = 1475964336. Its totient is φ = 1439395200.

The previous prime is 1457670979. The next prime is 1457670989. The reversal of 1457670983 is 3890767541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1457670983 - 2² = 1457670979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457670989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261263 + ... + 266783.

It is an arithmetic number, because the mean of its divisors is an integer number (184495542).

Almost surely, 2^1457670983 is an apocalyptic number.

1457670983 is a deficient number, since it is larger than the sum of its proper divisors (18293353).

1457670983 is an equidigital number, since it uses as much as digits as its factorization.

1457670983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 1457670983 is about 38179.4576048429. The cubic root of 1457670983 is about 1133.8436431297.

The spelling of 1457670983 in words is "one billion, four hundred fifty-seven million, six hundred seventy thousand, nine hundred eighty-three".