1457604479 has 2 divisors, whose sum is σ = 1457604480. Its totient is φ = 1457604478.

The previous prime is 1457604413. The next prime is 1457604493. The reversal of 1457604479 is 9744067541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457604479 - 2²⁴ = 1440827263 is a prime.

It is a super-2 number, since 2×1457604479² = 4249221634401722882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457604679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728802239 + 728802240.

It is an arithmetic number, because the mean of its divisors is an integer number (728802240).

Almost surely, 2^1457604479 is an apocalyptic number.

1457604479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457604479 is an equidigital number, since it uses as much as digits as its factorization.

1457604479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 1457604479 is about 38178.5866553491. The cubic root of 1457604479 is about 1133.8263995758.

The spelling of 1457604479 in words is "one billion, four hundred fifty-seven million, six hundred four thousand, four hundred seventy-nine".