150423772 has 12 divisors (see below), whose sum is σ = 274687056. Its totient is φ = 71941760.

The previous prime is 150423739. The next prime is 150423787. The reversal of 150423772 is 277324051.

It is a super-2 number, since 2×150423772² = 45254622365415968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817429 + ... + 817612.

It is an arithmetic number, because the mean of its divisors is an integer number (22890588).

Almost surely, 2^150423772 is an apocalyptic number.

It is an amenable number.

150423772 is a deficient number, since it is larger than the sum of its proper divisors (124263284).

150423772 is a wasteful number, since it uses less digits than its factorization.

150423772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635068 (or 1635066 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 150423772 is about 12264.7369315448. The cubic root of 150423772 is about 531.8291751841.

The spelling of 150423772 in words is "one hundred fifty million, four hundred twenty-three thousand, seven hundred seventy-two".