137451814348485 has 32 divisors (see below), whose sum is σ = 270674342104320. Its totient is φ = 58001644735488.

The previous prime is 137451814348481. The next prime is 137451814348489. The reversal of 137451814348485 is 584843418154731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (137451814348481) and next prime (137451814348489).

It is not a de Polignac number, because 137451814348485 - 2² = 137451814348481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137451814348481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50348648580 + ... + 50348651309.

It is an arithmetic number, because the mean of its divisors is an integer number (8458573190760).

Almost surely, 2^{137451814348485} is an apocalyptic number.

137451814348485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137451814348485 is a deficient number, since it is larger than the sum of its proper divisors (133222527755835).

137451814348485 is a wasteful number, since it uses less digits than its factorization.

137451814348485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100697299917.

The product of its digits is 206438400, while the sum is 66.

The spelling of 137451814348485 in words is "one hundred thirty-seven trillion, four hundred fifty-one billion, eight hundred fourteen million, three hundred forty-eight thousand, four hundred eighty-five".