137465345 has 16 divisors (see below), whose sum is σ = 167311872. Its totient is φ = 108413760.

The previous prime is 137465303. The next prime is 137465353. The reversal of 137465345 is 543564731.

It is not a de Polignac number, because 137465345 - 2¹² = 137461249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137465299 and 137465308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150440 + ... + 151350.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992).

Almost surely, 2^137465345 is an apocalyptic number.

It is an amenable number.

137465345 is a deficient number, since it is larger than the sum of its proper divisors (29846527).

137465345 is a wasteful number, since it uses less digits than its factorization.

137465345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

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

The square root of 137465345 is about 11724.5616122736. The cubic root of 137465345 is about 516.0966920636.

It can be divided in two parts, 13746 and 5345, that added together give a palindrome (19091).

The spelling of 137465345 in words is "one hundred thirty-seven million, four hundred sixty-five thousand, three hundred forty-five".