152576145 has 12 divisors (see below), whose sum is σ = 264465396. Its totient is φ = 81373920.

The previous prime is 152576117. The next prime is 152576153. The reversal of 152576145 is 541675251.

152576145 is a `hidden beast` number, since 15 + 25 + 7 + 614 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51151104 + 101425041 = 7152^2 + 10071^2 .

It is not a de Polignac number, because 152576145 - 2⁵ = 152576113 is a prime.

It is a super-2 number, since 2×152576145² = 46558960046122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695246 + ... + 1695335.

It is an arithmetic number, because the mean of its divisors is an integer number (22038783).

Almost surely, 2^152576145 is an apocalyptic number.

152576145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152576145 is a deficient number, since it is larger than the sum of its proper divisors (111889251).

152576145 is a wasteful number, since it uses less digits than its factorization.

152576145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390592 (or 3390589 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 152576145 is about 12352.1716714107. The cubic root of 152576145 is about 534.3537718047.

The spelling of 152576145 in words is "one hundred fifty-two million, five hundred seventy-six thousand, one hundred forty-five".