1137654306 has 48 divisors (see below), whose sum is σ = 2606542848. Its totient is φ = 358027200.

The previous prime is 1137654299. The next prime is 1137654307. The reversal of 1137654306 is 6034567311.

It is not an unprimeable number, because it can be changed into a prime (1137654307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1986 + ... + 47741.

It is an arithmetic number, because the mean of its divisors is an integer number (54302976).

Almost surely, 2^1137654306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137654306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303271424).

1137654306 is an abundant number, since it is smaller than the sum of its proper divisors (1468888542).

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

1137654306 is a wasteful number, since it uses less digits than its factorization.

1137654306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49807 (or 49804 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1137654306 is about 33729.1314148467. The cubic root of 1137654306 is about 1043.9269392216.

The spelling of 1137654306 in words is "one billion, one hundred thirty-seven million, six hundred fifty-four thousand, three hundred six".