1137477852 has 36 divisors (see below), whose sum is σ = 3286047856. Its totient is φ = 324993600.

The previous prime is 1137477841. The next prime is 1137477907. The reversal of 1137477852 is 2587747311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1137477798 and 1137477807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2256649 + ... + 2257152.

Almost surely, 2^1137477852 is an apocalyptic number.

1137477852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1137477852 is an abundant number, since it is smaller than the sum of its proper divisors (2148570004).

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

1137477852 is a wasteful number, since it uses less digits than its factorization.

1137477852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513818 (or 4513813 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 1137477852 is about 33726.5155626845. The cubic root of 1137477852 is about 1043.8729642406.

The spelling of 1137477852 in words is "one billion, one hundred thirty-seven million, four hundred seventy-seven thousand, eight hundred fifty-two".