149152218248 has 16 divisors (see below), whose sum is σ = 305084082960. Its totient is φ = 67796462800.

The previous prime is 149152218233. The next prime is 149152218331. The reversal of 149152218248 is 842812251941.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847455698 + ... + 847455873.

It is an arithmetic number, because the mean of its divisors is an integer number (19067755185).

Almost surely, 2^149152218248 is an apocalyptic number.

It is an amenable number.

149152218248 is an abundant number, since it is smaller than the sum of its proper divisors (155931864712).

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

149152218248 is a wasteful number, since it uses less digits than its factorization.

149152218248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694911588 (or 1694911584 counting only the distinct ones).

The product of its digits is 368640, while the sum is 47.

The spelling of 149152218248 in words is "one hundred forty-nine billion, one hundred fifty-two million, two hundred eighteen thousand, two hundred forty-eight".