1156472150 has 24 divisors (see below), whose sum is σ = 2225214720. Its totient is φ = 446636960.

The previous prime is 1156472147. The next prime is 1156472167. The reversal of 1156472150 is 512746511.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 397334 + ... + 400233.

It is an arithmetic number, because the mean of its divisors is an integer number (92717280).

Almost surely, 2^1156472150 is an apocalyptic number.

1156472150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156472150 is a deficient number, since it is larger than the sum of its proper divisors (1068742570).

1156472150 is a wasteful number, since it uses less digits than its factorization.

1156472150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797608 (or 797603 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1156472150 is about 34006.9426735189. The cubic root of 1156472150 is about 1049.6513279183.

The spelling of 1156472150 in words is "one billion, one hundred fifty-six million, four hundred seventy-two thousand, one hundred fifty".