150428481 has 48 divisors (see below), whose sum is σ = 245424000. Its totient is φ = 81826080.

The previous prime is 150428477. The next prime is 150428483. The reversal of 150428481 is 184824051.

It is not a de Polignac number, because 150428481 - 2² = 150428477 is a prime.

It is a super-2 number, since 2×150428481² = 45257455791934722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150428483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2118676 + ... + 2118746.

It is an arithmetic number, because the mean of its divisors is an integer number (5113000).

Almost surely, 2^150428481 is an apocalyptic number.

It is an amenable number.

150428481 is a deficient number, since it is larger than the sum of its proper divisors (94995519).

150428481 is an frugal number, since it uses more digits than its factorization.

150428481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 150428481 is about 12264.9289031775. The cubic root of 150428481 is about 531.8347247446.

The spelling of 150428481 in words is "one hundred fifty million, four hundred twenty-eight thousand, four hundred eighty-one".