1457163707 has 2 divisors, whose sum is σ = 1457163708. Its totient is φ = 1457163706.

The previous prime is 1457163671. The next prime is 1457163709. The reversal of 1457163707 is 7073617541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457163707 - 2⁸ = 1457163451 is a prime.

Together with 1457163709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1457163709) 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, 728581853 + 728581854.

It is an arithmetic number, because the mean of its divisors is an integer number (728581854).

Almost surely, 2^1457163707 is an apocalyptic number.

1457163707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457163707 is an equidigital number, since it uses as much as digits as its factorization.

1457163707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 1457163707 is about 38172.8137160467. The cubic root of 1457163707 is about 1133.7121003220.

The spelling of 1457163707 in words is "one billion, four hundred fifty-seven million, one hundred sixty-three thousand, seven hundred seven".