1457057033 has 2 divisors, whose sum is σ = 1457057034. Its totient is φ = 1457057032.

The previous prime is 1457057023. The next prime is 1457057051. The reversal of 1457057033 is 3307507541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 855679504 + 601377529 = 29252^2 + 24523^2 .

It is a cyclic number.

It is not a de Polignac number, because 1457057033 - 2²⁰ = 1456008457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1457056984 and 1457057002.

It is not a weakly prime, because it can be changed into another prime (1457057023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728528516 + 728528517.

It is an arithmetic number, because the mean of its divisors is an integer number (728528517).

Almost surely, 2^1457057033 is an apocalyptic number.

It is an amenable number.

1457057033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457057033 is an equidigital number, since it uses as much as digits as its factorization.

1457057033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 1457057033 is about 38171.4164395297. The cubic root of 1457057033 is about 1133.6844345776.

The spelling of 1457057033 in words is "one billion, four hundred fifty-seven million, fifty-seven thousand, thirty-three".