1137745395 has 24 divisors (see below), whose sum is σ = 1974628656. Its totient is φ = 606017088.

The previous prime is 1137745391. The next prime is 1137745397. The reversal of 1137745395 is 5935477311.

1137745395 is a `hidden beast` number, since 11 + 37 + 74 + 539 + 5 = 666.

It is not a de Polignac number, because 1137745395 - 2² = 1137745391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1137745395.

It is not an unprimeable number, because it can be changed into a prime (1137745391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20004 + ... + 51726.

It is an arithmetic number, because the mean of its divisors is an integer number (82276194).

Almost surely, 2^1137745395 is an apocalyptic number.

1137745395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1137745395 is a deficient number, since it is larger than the sum of its proper divisors (836883261).

1137745395 is a wasteful number, since it uses less digits than its factorization.

1137745395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32531 (or 32528 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 1137745395 is about 33730.4816894156. The cubic root of 1137745395 is about 1043.9547999764.

The spelling of 1137745395 in words is "one billion, one hundred thirty-seven million, seven hundred forty-five thousand, three hundred ninety-five".