1137776454 has 12 divisors (see below), whose sum is σ = 2465182356. Its totient is φ = 379258812.

The previous prime is 1137776441. The next prime is 1137776461. The reversal of 1137776454 is 4546777311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31604884 + ... + 31604919.

It is an arithmetic number, because the mean of its divisors is an integer number (205431863).

Almost surely, 2^1137776454 is an apocalyptic number.

1137776454 is an abundant number, since it is smaller than the sum of its proper divisors (1327405902).

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

1137776454 is a wasteful number, since it uses less digits than its factorization.

1137776454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63209811 (or 63209808 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 1137776454 is about 33730.9420858653. The cubic root of 1137776454 is about 1043.9642994354.

The spelling of 1137776454 in words is "one billion, one hundred thirty-seven million, seven hundred seventy-six thousand, four hundred fifty-four".