1057605514 has 16 divisors (see below), whose sum is σ = 1850040000. Its totient is φ = 453259212.

The previous prime is 1057605509. The next prime is 1057605539. The reversal of 1057605514 is 4155067501.

It is a super-2 number, since 2×1057605514² = 2237058846486408392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1057605514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770164 + ... + 771535.

It is an arithmetic number, because the mean of its divisors is an integer number (115627500).

Almost surely, 2^1057605514 is an apocalyptic number.

1057605514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1057605514 is a deficient number, since it is larger than the sum of its proper divisors (792434486).

1057605514 is an equidigital number, since it uses as much as digits as its factorization.

1057605514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541722 (or 1541708 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 1057605514 is about 32520.8473751838. The cubic root of 1057605514 is about 1018.8444924509.

The spelling of 1057605514 in words is "one billion, fifty-seven million, six hundred five thousand, five hundred fourteen".