1137453730 has 64 divisors (see below), whose sum is σ = 2452032000. Its totient is φ = 371441664.

The previous prime is 1137453703. The next prime is 1137453761. The reversal of 1137453730 is 373547311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412396 + ... + 415144.

It is an arithmetic number, because the mean of its divisors is an integer number (38313000).

Almost surely, 2^1137453730 is an apocalyptic number.

1137453730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1137453730 is an abundant number, since it is smaller than the sum of its proper divisors (1314578270).

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

1137453730 is a wasteful number, since it uses less digits than its factorization.

1137453730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 1137453730 is about 33726.1579489867. The cubic root of 1137453730 is about 1043.8655852012.

The spelling of 1137453730 in words is "one billion, one hundred thirty-seven million, four hundred fifty-three thousand, seven hundred thirty".