1153441552 has 40 divisors (see below), whose sum is σ = 2369268992. Its totient is φ = 543024000.

The previous prime is 1153441547. The next prime is 1153441567. The reversal of 1153441552 is 2551443511.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13074 + ... + 49777.

Almost surely, 2^1153441552 is an apocalyptic number.

It is an amenable number.

1153441552 is an abundant number, since it is smaller than the sum of its proper divisors (1215827440).

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

1153441552 is a wasteful number, since it uses less digits than its factorization.

1153441552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62927 (or 62921 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 1153441552 is about 33962.3549242393. The cubic root of 1153441552 is about 1048.7336364170.

The spelling of 1153441552 in words is "one billion, one hundred fifty-three million, four hundred forty-one thousand, five hundred fifty-two".