149925054 has 8 divisors (see below), whose sum is σ = 299850120. Its totient is φ = 49975016.

The previous prime is 149925053. The next prime is 149925071. The reversal of 149925054 is 450529941.

It is a sphenic number, since it is the product of 3 distinct primes.

149925054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149925053) 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, 12493749 + ... + 12493760.

It is an arithmetic number, because the mean of its divisors is an integer number (37481265).

Almost surely, 2^149925054 is an apocalyptic number.

149925054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149925054 is a wasteful number, since it uses less digits than its factorization.

149925054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24987514.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 149925054 is about 12244.3886740008. The cubic root of 149925054 is about 531.2407787281.

The spelling of 149925054 in words is "one hundred forty-nine million, nine hundred twenty-five thousand, fifty-four".