149794089052 has 6 divisors (see below), whose sum is σ = 262139655848. Its totient is φ = 74897044524.

The previous prime is 149794089013. The next prime is 149794089061. The reversal of 149794089052 is 250980497941.

It is a super-2 number, since 2×149794089052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18724261128 + ... + 18724261135.

Almost surely, 2^149794089052 is an apocalyptic number.

It is an amenable number.

149794089052 is a deficient number, since it is larger than the sum of its proper divisors (112345566796).

149794089052 is a wasteful number, since it uses less digits than its factorization.

149794089052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37448522267 (or 37448522265 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 149794089052 in words is "one hundred forty-nine billion, seven hundred ninety-four million, eighty-nine thousand, fifty-two".