1150553402 has 8 divisors (see below), whose sum is σ = 1731275316. Its totient is φ = 573461632.

The previous prime is 1150553377. The next prime is 1150553429. The reversal of 1150553402 is 2043550511.

It can be written as a sum of positive squares in 2 ways, for example, as 1147244641 + 3308761 = 33871^2 + 1819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 906743 + ... + 908010.

Almost surely, 2^1150553402 is an apocalyptic number.

1150553402 is a deficient number, since it is larger than the sum of its proper divisors (580721914).

1150553402 is a wasteful number, since it uses less digits than its factorization.

1150553402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815072.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1150553402 is about 33919.8084015815. The cubic root of 1150553402 is about 1047.8575823068.

The spelling of 1150553402 in words is "one billion, one hundred fifty million, five hundred fifty-three thousand, four hundred two".