150537457 has 12 divisors (see below), whose sum is σ = 180765696. Its totient is φ = 124868520.

The previous prime is 150537451. The next prime is 150537479. The reversal of 150537457 is 754735051.

It is not a de Polignac number, because 150537457 - 2³ = 150537449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150537451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48033 + ... + 51070.

It is an arithmetic number, because the mean of its divisors is an integer number (15063808).

Almost surely, 2^150537457 is an apocalyptic number.

It is an amenable number.

150537457 is a deficient number, since it is larger than the sum of its proper divisors (30228239).

150537457 is an equidigital number, since it uses as much as digits as its factorization.

150537457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99148 (or 99141 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 150537457 is about 12269.3706847580. The cubic root of 150537457 is about 531.9631207122.

The spelling of 150537457 in words is "one hundred fifty million, five hundred thirty-seven thousand, four hundred fifty-seven".