137250465 has 16 divisors (see below), whose sum is σ = 239564736. Its totient is φ = 66545600.

The previous prime is 137250437. The next prime is 137250473. The reversal of 137250465 is 564052731.

It is not a de Polignac number, because 137250465 - 2¹⁸ = 136988321 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415746 + ... + 416075.

It is an arithmetic number, because the mean of its divisors is an integer number (14972796).

Almost surely, 2^137250465 is an apocalyptic number.

137250465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137250465 is a deficient number, since it is larger than the sum of its proper divisors (102314271).

137250465 is a wasteful number, since it uses less digits than its factorization.

137250465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831840.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 137250465 is about 11715.3943595596. The cubic root of 137250465 is about 515.8276383334.

The spelling of 137250465 in words is "one hundred thirty-seven million, two hundred fifty thousand, four hundred sixty-five".