1157107575 has 48 divisors (see below), whose sum is σ = 2149862400. Its totient is φ = 544874880.

The previous prime is 1157107547. The next prime is 1157107577. The reversal of 1157107575 is 5757017511.

It is not a de Polignac number, because 1157107575 - 2⁸ = 1157107319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157107577) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3375 + ... + 48224.

It is an arithmetic number, because the mean of its divisors is an integer number (44788800).

Almost surely, 2^1157107575 is an apocalyptic number.

1157107575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1157107575 is a deficient number, since it is larger than the sum of its proper divisors (992754825).

1157107575 is a wasteful number, since it uses less digits than its factorization.

1157107575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51648 (or 51643 counting only the distinct ones).

The product of its (nonzero) digits is 42875, while the sum is 39.

The square root of 1157107575 is about 34016.2839681233. The cubic root of 1157107575 is about 1049.8435367769.

The spelling of 1157107575 in words is "one billion, one hundred fifty-seven million, one hundred seven thousand, five hundred seventy-five".