149425166 has 16 divisors (see below), whose sum is σ = 251123760. Its totient is φ = 66084480.

The previous prime is 149425163. The next prime is 149425169. The reversal of 149425166 is 661524941.

It is an interprime number because it is at equal distance from previous prime (149425163) and next prime (149425169).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149425163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90971 + ... + 92598.

It is an arithmetic number, because the mean of its divisors is an integer number (15695235).

Almost surely, 2^149425166 is an apocalyptic number.

149425166 is a deficient number, since it is larger than the sum of its proper divisors (101698594).

149425166 is a wasteful number, since it uses less digits than its factorization.

149425166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183619.

The product of its digits is 51840, while the sum is 38.

The square root of 149425166 is about 12223.9586877574. The cubic root of 149425166 is about 530.6496909806.

The spelling of 149425166 in words is "one hundred forty-nine million, four hundred twenty-five thousand, one hundred sixty-six".