149045080 has 16 divisors (see below), whose sum is σ = 335351520. Its totient is φ = 59618016.

The previous prime is 149045053. The next prime is 149045089. The reversal of 149045080 is 80540941.

It is a happy number.

149045080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149045089) 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, 1863024 + ... + 1863103.

It is an arithmetic number, because the mean of its divisors is an integer number (20959470).

Almost surely, 2^149045080 is an apocalyptic number.

149045080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149045080 is an abundant number, since it is smaller than the sum of its proper divisors (186306440).

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

149045080 is a wasteful number, since it uses less digits than its factorization.

149045080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726138 (or 3726134 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 149045080 is about 12208.4020248352. The cubic root of 149045080 is about 530.1993791223.

The spelling of 149045080 in words is "one hundred forty-nine million, forty-five thousand, eighty".