1137456544 has 24 divisors (see below), whose sum is σ = 2559277728. Its totient is φ = 487481280.

The previous prime is 1137456517. The next prime is 1137456571. The reversal of 1137456544 is 4456547311.

It is an interprime number because it is at equal distance from previous prime (1137456517) and next prime (1137456571).

It is a junction number, because it is equal to n+sod(n) for n = 1137456497 and 1137456506.

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 3 ways as a sum of consecutive naturals, for example, 2538742 + ... + 2539189.

It is an arithmetic number, because the mean of its divisors is an integer number (106636572).

Almost surely, 2^1137456544 is an apocalyptic number.

1137456544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1137456544 is an abundant number, since it is smaller than the sum of its proper divisors (1421821184).

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

1137456544 is an equidigital number, since it uses as much as digits as its factorization.

1137456544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077948 (or 5077940 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 1137456544 is about 33726.1996673210. The cubic root of 1137456544 is about 1043.8664460231.

The spelling of 1137456544 in words is "one billion, one hundred thirty-seven million, four hundred fifty-six thousand, five hundred forty-four".