1057375455 has 16 divisors (see below), whose sum is σ = 1737525984. Its totient is φ = 548691840.

The previous prime is 1057375439. The next prime is 1057375471. The reversal of 1057375455 is 5545737501.

It is an interprime number because it is at equal distance from previous prime (1057375439) and next prime (1057375471).

It is not a de Polignac number, because 1057375455 - 2⁴ = 1057375439 is a prime.

It is a super-2 number, since 2×1057375455² = 2236085705672914050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952036 + ... + 953145.

It is an arithmetic number, because the mean of its divisors is an integer number (108595374).

Almost surely, 2^1057375455 is an apocalyptic number.

1057375455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1057375455 is a deficient number, since it is larger than the sum of its proper divisors (680150529).

1057375455 is a wasteful number, since it uses less digits than its factorization.

1057375455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905226.

The product of its (nonzero) digits is 367500, while the sum is 42.

The square root of 1057375455 is about 32517.3100824776. The cubic root of 1057375455 is about 1018.7706112984.

The spelling of 1057375455 in words is "one billion, fifty-seven million, three hundred seventy-five thousand, four hundred fifty-five".