150452431 has 8 divisors (see below), whose sum is σ = 167687280. Its totient is φ = 134149248.

The previous prime is 150452429. The next prime is 150452443. The reversal of 150452431 is 134254051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150452431 - 2¹ = 150452429 is a prime.

It is a super-2 number, since 2×150452431² = 45271867987619522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150452396 and 150452405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150452461) 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, 232576 + ... + 233221.

It is an arithmetic number, because the mean of its divisors is an integer number (20960910).

Almost surely, 2^150452431 is an apocalyptic number.

150452431 is a deficient number, since it is larger than the sum of its proper divisors (17234849).

150452431 is a wasteful number, since it uses less digits than its factorization.

150452431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465833.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 150452431 is about 12265.9052254613. The cubic root of 150452431 is about 531.8629480474.

It can be divided in two parts, 1504 and 52431, that added together give a palindrome (53935).

The spelling of 150452431 in words is "one hundred fifty million, four hundred fifty-two thousand, four hundred thirty-one".