1137774652 has 12 divisors (see below), whose sum is σ = 2275549360. Its totient is φ = 487617696.

The previous prime is 1137774611. The next prime is 1137774683. The reversal of 1137774652 is 2564777311.

It is a happy number.

1137774652 is an admirable number.

It is a super-2 number, since 2×1137774652² = 2589062317467442208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1137774599 and 1137774608.

It is a congruent number.

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, 20317377 + ... + 20317432.

Almost surely, 2^1137774652 is an apocalyptic number.

It is an amenable number.

1137774652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1137774652 is a wasteful number, since it uses less digits than its factorization.

1137774652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40634820 (or 40634818 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 1137774652 is about 33730.9153744751. The cubic root of 1137774652 is about 1043.9637482947.

The spelling of 1137774652 in words is "one billion, one hundred thirty-seven million, seven hundred seventy-four thousand, six hundred fifty-two".