1151475564 has 48 divisors (see below), whose sum is σ = 2717385440. Its totient is φ = 379468800.

The previous prime is 1151475553. The next prime is 1151475571. The reversal of 1151475564 is 4655741511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958164 + ... + 959364.

Almost surely, 2^1151475564 is an apocalyptic number.

It is an amenable number.

1151475564 is an abundant number, since it is smaller than the sum of its proper divisors (1565909876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151475564 is a wasteful number, since it uses less digits than its factorization.

1151475564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2048 counting only the distinct ones).

The product of its digits is 84000, while the sum is 39.

The square root of 1151475564 is about 33933.3989455816. The cubic root of 1151475564 is about 1048.1374581756.

It can be divided in two parts, 11514 and 75564, that added together give a palindrome (87078).

The spelling of 1151475564 in words is "one billion, one hundred fifty-one million, four hundred seventy-five thousand, five hundred sixty-four".