149672375514345 has 16 divisors (see below), whose sum is σ = 240328027878912. Its totient is φ = 79541191255680.

The previous prime is 149672375514341. The next prime is 149672375514379. The reversal of 149672375514345 is 543415573276941.

It is a happy number.

It is not a de Polignac number, because 149672375514345 - 2² = 149672375514341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149672375514341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17754725977 + ... + 17754734406.

It is an arithmetic number, because the mean of its divisors is an integer number (15020501742432).

Almost surely, 2^{149672375514345} is an apocalyptic number.

149672375514345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

149672375514345 is a deficient number, since it is larger than the sum of its proper divisors (90655652364567).

149672375514345 is a wasteful number, since it uses less digits than its factorization.

149672375514345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35509460672.

The product of its digits is 381024000, while the sum is 66.

The spelling of 149672375514345 in words is "one hundred forty-nine trillion, six hundred seventy-two billion, three hundred seventy-five million, five hundred fourteen thousand, three hundred forty-five".