1156101452 has 12 divisors (see below), whose sum is σ = 2207102856. Its totient is φ = 525500640.

The previous prime is 1156101431. The next prime is 1156101487. The reversal of 1156101452 is 2541016511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13137473 + ... + 13137560.

It is an arithmetic number, because the mean of its divisors is an integer number (183925238).

Almost surely, 2^1156101452 is an apocalyptic number.

It is an amenable number.

1156101452 is a deficient number, since it is larger than the sum of its proper divisors (1051001404).

1156101452 is a wasteful number, since it uses less digits than its factorization.

1156101452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26275048 (or 26275046 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1156101452 is about 34001.4919084443. The cubic root of 1156101452 is about 1049.5391634562.

Adding to 1156101452 its reverse (2541016511), we get a palindrome (3697117963).

The spelling of 1156101452 in words is "one billion, one hundred fifty-six million, one hundred one thousand, four hundred fifty-two".