152414945 has 8 divisors (see below), whose sum is σ = 193656744. Its totient is φ = 114759424.

The previous prime is 152414939. The next prime is 152414987. The reversal of 152414945 is 549414251.

It can be written as a sum of positive squares in 4 ways, for example, as 86285521 + 66129424 = 9289^2 + 8132^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152414945 - 2⁶ = 152414881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 896474 + ... + 896643.

It is an arithmetic number, because the mean of its divisors is an integer number (24207093).

Almost surely, 2^152414945 is an apocalyptic number.

It is an amenable number.

152414945 is a deficient number, since it is larger than the sum of its proper divisors (41241799).

152414945 is a wasteful number, since it uses less digits than its factorization.

152414945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793139.

The product of its digits is 28800, while the sum is 35.

The square root of 152414945 is about 12345.6447786254. The cubic root of 152414945 is about 534.1655200494.

The spelling of 152414945 in words is "one hundred fifty-two million, four hundred fourteen thousand, nine hundred forty-five".