1155752464 has 20 divisors (see below), whose sum is σ = 2240012880. Its totient is φ = 577684640.

The previous prime is 1155752453. The next prime is 1155752489. The reversal of 1155752464 is 4642575511.

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 3 ways as a sum of consecutive naturals, for example, 46419 + ... + 66829.

It is an arithmetic number, because the mean of its divisors is an integer number (112000644).

Almost surely, 2^1155752464 is an apocalyptic number.

It is an amenable number.

1155752464 is a deficient number, since it is larger than the sum of its proper divisors (1084260416).

1155752464 is a wasteful number, since it uses less digits than its factorization.

1155752464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23958 (or 23952 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 1155752464 is about 33996.3595698128. The cubic root of 1155752464 is about 1049.4335460139.

The spelling of 1155752464 in words is "one billion, one hundred fifty-five million, seven hundred fifty-two thousand, four hundred sixty-four".