1157987150 has 24 divisors (see below), whose sum is σ = 2212071960. Its totient is φ = 450675360.

The previous prime is 1157987137. The next prime is 1157987153. The reversal of 1157987150 is 517897511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157987153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311120 + ... + 314819.

It is an arithmetic number, because the mean of its divisors is an integer number (92169665).

Almost surely, 2^1157987150 is an apocalyptic number.

1157987150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1157987150 is a deficient number, since it is larger than the sum of its proper divisors (1054084810).

1157987150 is a wasteful number, since it uses less digits than its factorization.

1157987150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625988 (or 625983 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 44.

The square root of 1157987150 is about 34029.2102464926. The cubic root of 1157987150 is about 1050.1094821592.

The spelling of 1157987150 in words is "one billion, one hundred fifty-seven million, nine hundred eighty-seven thousand, one hundred fifty".