150580421 has 4 divisors (see below), whose sum is σ = 152701344. Its totient is φ = 148459500.

The previous prime is 150580357. The next prime is 150580447. The reversal of 150580421 is 124085051.

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.

It is a cyclic number.

It is not a de Polignac number, because 150580421 - 2⁶ = 150580357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150580321) 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, 1060355 + ... + 1060496.

It is an arithmetic number, because the mean of its divisors is an integer number (38175336).

Almost surely, 2^150580421 is an apocalyptic number.

It is an amenable number.

150580421 is a deficient number, since it is larger than the sum of its proper divisors (2120923).

150580421 is an equidigital number, since it uses as much as digits as its factorization.

150580421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120922.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 150580421 is about 12271.1214238960. The cubic root of 150580421 is about 532.0137240415.

The spelling of 150580421 in words is "one hundred fifty million, five hundred eighty thousand, four hundred twenty-one".