1574316379 has 2 divisors, whose sum is σ = 1574316380. Its totient is φ = 1574316378.

The previous prime is 1574316349. The next prime is 1574316389. The reversal of 1574316379 is 9736134751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1574316379 - 2⁵ = 1574316347 is a prime.

It is a super-2 number, since 2×1574316379² = 4956944122375343282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1574316349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787158189 + 787158190.

It is an arithmetic number, because the mean of its divisors is an integer number (787158190).

Almost surely, 2^1574316379 is an apocalyptic number.

1574316379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1574316379 is an equidigital number, since it uses as much as digits as its factorization.

1574316379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 46.

The square root of 1574316379 is about 39677.6559161450. The cubic root of 1574316379 is about 1163.3150266183.

The spelling of 1574316379 in words is "one billion, five hundred seventy-four million, three hundred sixteen thousand, three hundred seventy-nine".