1137461725 has 12 divisors (see below), whose sum is σ = 1410938464. Its totient is φ = 909655920.

The previous prime is 1137461723. The next prime is 1137461753. The reversal of 1137461725 is 5271647311.

It is not a de Polignac number, because 1137461725 - 2¹ = 1137461723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137461723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90262 + ... + 102088.

Almost surely, 2^1137461725 is an apocalyptic number.

It is an amenable number.

1137461725 is a deficient number, since it is larger than the sum of its proper divisors (273476739).

1137461725 is a wasteful number, since it uses less digits than its factorization.

1137461725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15684 (or 15679 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

The square root of 1137461725 is about 33726.2764769549. The cubic root of 1137461725 is about 1043.8680309229.

The spelling of 1137461725 in words is "one billion, one hundred thirty-seven million, four hundred sixty-one thousand, seven hundred twenty-five".