150476953 has 4 divisors (see below), whose sum is σ = 164156688. Its totient is φ = 136797220.

The previous prime is 150476947. The next prime is 150476987. The reversal of 150476953 is 359674051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 359674051 = 11 ⋅32697641.

It is a cyclic number.

It is not a de Polignac number, because 150476953 - 2²¹ = 148379801 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150476933) 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, 6839851 + ... + 6839872.

It is an arithmetic number, because the mean of its divisors is an integer number (41039172).

Almost surely, 2^150476953 is an apocalyptic number.

It is an amenable number.

150476953 is a deficient number, since it is larger than the sum of its proper divisors (13679735).

150476953 is a wasteful number, since it uses less digits than its factorization.

150476953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679734.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 150476953 is about 12266.9047848265. The cubic root of 150476953 is about 531.8918423068.

The spelling of 150476953 in words is "one hundred fifty million, four hundred seventy-six thousand, nine hundred fifty-three".