150375643 has 16 divisors (see below), whose sum is σ = 170200800. Its totient is φ = 131604480.

The previous prime is 150375623. The next prime is 150375697. The reversal of 150375643 is 346573051.

It is a cyclic number.

It is not a de Polignac number, because 150375643 - 2⁹ = 150375131 is a prime.

It is a super-2 number, since 2×150375643² = 45225668015326898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150375599 and 150375608.

It is not an unprimeable number, because it can be changed into a prime (150375613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195163 + ... + 195931.

It is an arithmetic number, because the mean of its divisors is an integer number (10637550).

Almost surely, 2^150375643 is an apocalyptic number.

150375643 is a deficient number, since it is larger than the sum of its proper divisors (19825157).

150375643 is a wasteful number, since it uses less digits than its factorization.

150375643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 150375643 is about 12262.7746860162. The cubic root of 150375643 is about 531.7724484748.

The spelling of 150375643 in words is "one hundred fifty million, three hundred seventy-five thousand, six hundred forty-three".