152481573 has 6 divisors (see below), whose sum is σ = 220251174. Its totient is φ = 101654376.

The previous prime is 152481557. The next prime is 152481577. The reversal of 152481573 is 375184251.

152481573 is a `hidden beast` number, since 1 + 5 + 2 + 4 + 81 + 573 = 666.

152481573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 150626529 + 1855044 = 12273^2 + 1362^2 .

It is not a de Polignac number, because 152481573 - 2⁴ = 152481557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152481577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8471190 + ... + 8471207.

It is an arithmetic number, because the mean of its divisors is an integer number (36708529).

Almost surely, 2^152481573 is an apocalyptic number.

It is an amenable number.

152481573 is a deficient number, since it is larger than the sum of its proper divisors (67769601).

152481573 is a wasteful number, since it uses less digits than its factorization.

152481573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16942403 (or 16942400 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 152481573 is about 12348.3429252673. The cubic root of 152481573 is about 534.2433453035.

The spelling of 152481573 in words is "one hundred fifty-two million, four hundred eighty-one thousand, five hundred seventy-three".