137364545 has 8 divisors (see below), whose sum is σ = 166470120. Its totient is φ = 108803200.

The previous prime is 137364523. The next prime is 137364551. The reversal of 137364545 is 545463731.

It can be written as a sum of positive squares in 4 ways, for example, as 26946481 + 110418064 = 5191^2 + 10508^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137364545 - 2⁸ = 137364289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137364499 and 137364508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135500 + ... + 136509.

It is an arithmetic number, because the mean of its divisors is an integer number (20808765).

Almost surely, 2^137364545 is an apocalyptic number.

It is an amenable number.

137364545 is a deficient number, since it is larger than the sum of its proper divisors (29105575).

137364545 is a wasteful number, since it uses less digits than its factorization.

137364545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272115.

The product of its digits is 151200, while the sum is 38.

The square root of 137364545 is about 11720.2621557711. The cubic root of 137364545 is about 515.9705141595.

It can be divided in two parts, 13736 and 4545, that added together give a palindrome (18281).

The spelling of 137364545 in words is "one hundred thirty-seven million, three hundred sixty-four thousand, five hundred forty-five".