149015714456 has 16 divisors (see below), whose sum is σ = 319319388240. Its totient is φ = 63863877600.

The previous prime is 149015714453. The next prime is 149015714483. The reversal of 149015714456 is 654417510941.

It is a self number, because there is not a number n which added to its sum of digits gives 149015714456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149015714453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330497395 + ... + 1330497506.

It is an arithmetic number, because the mean of its divisors is an integer number (19957461765).

Almost surely, 2^149015714456 is an apocalyptic number.

It is an amenable number.

149015714456 is an abundant number, since it is smaller than the sum of its proper divisors (170303673784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149015714456 is a wasteful number, since it uses less digits than its factorization.

149015714456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660994914 (or 2660994910 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 149015714456 in words is "one hundred forty-nine billion, fifteen million, seven hundred fourteen thousand, four hundred fifty-six".