1156150552 has 16 divisors (see below), whose sum is σ = 2295299160. Its totient is φ = 544070784.

The previous prime is 1156150537. The next prime is 1156150553. The reversal of 1156150552 is 2550516511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156150553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250418 + ... + 4250689.

Almost surely, 2^1156150552 is an apocalyptic number.

It is an amenable number.

1156150552 is a deficient number, since it is larger than the sum of its proper divisors (1139148608).

1156150552 is a wasteful number, since it uses less digits than its factorization.

1156150552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8501130 (or 8501126 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 31.

The square root of 1156150552 is about 34002.2139279195. The cubic root of 1156150552 is about 1049.5540213343.

The spelling of 1156150552 in words is "one billion, one hundred fifty-six million, one hundred fifty thousand, five hundred fifty-two".