137533456545 has 16 divisors (see below), whose sum is σ = 220064752320. Its totient is φ = 73347436224.

The previous prime is 137533456513. The next prime is 137533456573. The reversal of 137533456545 is 545654335731.

It is not a de Polignac number, because 137533456545 - 2⁵ = 137533456513 is a prime.

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, 84102 + ... + 531168.

It is an arithmetic number, because the mean of its divisors is an integer number (13754047020).

Almost surely, 2^137533456545 is an apocalyptic number.

137533456545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137533456545 is a deficient number, since it is larger than the sum of its proper divisors (82531295775).

137533456545 is a wasteful number, since it uses less digits than its factorization.

137533456545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467584.

The product of its digits is 11340000, while the sum is 51.

The spelling of 137533456545 in words is "one hundred thirty-seven billion, five hundred thirty-three million, four hundred fifty-six thousand, five hundred forty-five".