150455469 has 4 divisors (see below), whose sum is σ = 200607296. Its totient is φ = 100303644.

The previous prime is 150455467. The next prime is 150455483. The reversal of 150455469 is 964554051.

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: 964554051 = 3 ⋅321518017.

It is not a de Polignac number, because 150455469 - 2¹ = 150455467 is a prime.

It is a super-2 number, since 2×150455469² = 45273696304019922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150455467) 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, 25075909 + ... + 25075914.

It is an arithmetic number, because the mean of its divisors is an integer number (50151824).

Almost surely, 2^150455469 is an apocalyptic number.

It is an amenable number.

150455469 is a deficient number, since it is larger than the sum of its proper divisors (50151827).

150455469 is an equidigital number, since it uses as much as digits as its factorization.

150455469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50151826.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 150455469 is about 12266.0290640451. The cubic root of 150455469 is about 531.8665278916.

The spelling of 150455469 in words is "one hundred fifty million, four hundred fifty-five thousand, four hundred sixty-nine".