1463370157 has 2 divisors, whose sum is σ = 1463370158. Its totient is φ = 1463370156.

The previous prime is 1463370133. The next prime is 1463370173. The reversal of 1463370157 is 7510733641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100315241 + 363054916 = 33171^2 + 19054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463370157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463370107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731685078 + 731685079.

It is an arithmetic number, because the mean of its divisors is an integer number (731685079).

Almost surely, 2^1463370157 is an apocalyptic number.

It is an amenable number.

1463370157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463370157 is an equidigital number, since it uses as much as digits as its factorization.

1463370157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1463370157 is about 38254.0214487314. The cubic root of 1463370157 is about 1135.3194148459.

The spelling of 1463370157 in words is "one billion, four hundred sixty-three million, three hundred seventy thousand, one hundred fifty-seven".