1151536464 has 60 divisors (see below), whose sum is σ = 3470608596. Its totient is φ = 354318336.

The previous prime is 1151536427. The next prime is 1151536471. The reversal of 1151536464 is 4646351511.

1151536464 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 5 + 3 + 646 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 399680064 + 751856400 = 19992^2 + 27420^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305697 + ... + 309440.

Almost surely, 2^1151536464 is an apocalyptic number.

It is an amenable number.

1151536464 is an abundant number, since it is smaller than the sum of its proper divisors (2319072132).

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

1151536464 is a wasteful number, since it uses less digits than its factorization.

1151536464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615164 (or 615155 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 1151536464 is about 33934.2962797227. The cubic root of 1151536464 is about 1048.1559360452.

Adding to 1151536464 its reverse (4646351511), we get a palindrome (5797887975).

The spelling of 1151536464 in words is "one billion, one hundred fifty-one million, five hundred thirty-six thousand, four hundred sixty-four".