137274045 has 48 divisors (see below), whose sum is σ = 231647040. Its totient is φ = 69400320.

The previous prime is 137274001. The next prime is 137274073. The reversal of 137274045 is 540472731.

137274045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137274045 - 2⁸ = 137273789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 137273997 and 137274015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1282882 + ... + 1282988.

It is an arithmetic number, because the mean of its divisors is an integer number (4825980).

Almost surely, 2^137274045 is an apocalyptic number.

137274045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137274045 is a deficient number, since it is larger than the sum of its proper divisors (94372995).

137274045 is a wasteful number, since it uses less digits than its factorization.

137274045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 137274045 is about 11716.4006845106. The cubic root of 137274045 is about 515.8571768350.

The spelling of 137274045 in words is "one hundred thirty-seven million, two hundred seventy-four thousand, forty-five".