120450154 has 16 divisors (see below), whose sum is σ = 198315360. Its totient is φ = 54412560.

The previous prime is 120450089. The next prime is 120450163. The reversal of 120450154 is 451054021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13209 + ... + 20380.

It is an arithmetic number, because the mean of its divisors is an integer number (12394710).

Almost surely, 2^120450154 is an apocalyptic number.

120450154 is a deficient number, since it is larger than the sum of its proper divisors (77865206).

120450154 is a wasteful number, since it uses less digits than its factorization.

120450154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33765.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 120450154 is about 10974.9785421203. The cubic root of 120450154 is about 493.8584092672.

The spelling of 120450154 in words is "one hundred twenty million, four hundred fifty thousand, one hundred fifty-four".