150446113 has 4 divisors (see below), whose sum is σ = 155633940. Its totient is φ = 145258288.

The previous prime is 150446111. The next prime is 150446117. The reversal of 150446113 is 311644051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311644051 = 17 ⋅18332003.

It can be written as a sum of positive squares in 2 ways, for example, as 96687889 + 53758224 = 9833^2 + 7332^2 .

It is a cyclic number.

It is not a de Polignac number, because 150446113 - 2¹ = 150446111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150446111) 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, 2593870 + ... + 2593927.

It is an arithmetic number, because the mean of its divisors is an integer number (38908485).

Almost surely, 2^150446113 is an apocalyptic number.

It is an amenable number.

150446113 is a deficient number, since it is larger than the sum of its proper divisors (5187827).

150446113 is an equidigital number, since it uses as much as digits as its factorization.

150446113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187826.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 150446113 is about 12265.6476795969. The cubic root of 150446113 is about 531.8555030428.

The spelling of 150446113 in words is "one hundred fifty million, four hundred forty-six thousand, one hundred thirteen".