137461045 has 4 divisors (see below), whose sum is σ = 164953260. Its totient is φ = 109968832.

The previous prime is 137461043. The next prime is 137461063. The reversal of 137461045 is 540164731.

137461045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540164731 = 7649 ⋅70619.

It can be written as a sum of positive squares in 2 ways, for example, as 26811684 + 110649361 = 5178^2 + 10519^2 .

It is a cyclic number.

It is not a de Polignac number, because 137461045 - 2¹ = 137461043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137460998 and 137461016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137461043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13746100 + ... + 13746109.

It is an arithmetic number, because the mean of its divisors is an integer number (41238315).

Almost surely, 2^137461045 is an apocalyptic number.

It is an amenable number.

137461045 is a deficient number, since it is larger than the sum of its proper divisors (27492215).

137461045 is an equidigital number, since it uses as much as digits as its factorization.

137461045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27492214.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 137461045 is about 11724.3782351134. The cubic root of 137461045 is about 516.0913107342.

The spelling of 137461045 in words is "one hundred thirty-seven million, four hundred sixty-one thousand, forty-five".