150985473 has 4 divisors (see below), whose sum is σ = 201313968. Its totient is φ = 100656980.

The previous prime is 150985463. The next prime is 150985489. The reversal of 150985473 is 374589051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150985473 - 2⁵ = 150985441 is a prime.

It is a super-2 number, since 2×150985473² = 45593226114067458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150985423) 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, 25164243 + ... + 25164248.

It is an arithmetic number, because the mean of its divisors is an integer number (50328492).

Almost surely, 2^150985473 is an apocalyptic number.

It is an amenable number.

150985473 is a deficient number, since it is larger than the sum of its proper divisors (50328495).

150985473 is an equidigital number, since it uses as much as digits as its factorization.

150985473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50328494.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 150985473 is about 12287.6146179802. The cubic root of 150985473 is about 532.4903249361.

The spelling of 150985473 in words is "one hundred fifty million, nine hundred eighty-five thousand, four hundred seventy-three".