152120045 has 64 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 88281600.

The previous prime is 152120027. The next prime is 152120047. The reversal of 152120045 is 540021251.

It is not a de Polignac number, because 152120045 - 2⁸ = 152119789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152119999 and 152120026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152120047) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 362846 + ... + 363264.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^152120045 is an apocalyptic number.

It is an amenable number.

152120045 is a deficient number, since it is larger than the sum of its proper divisors (91735315).

152120045 is a wasteful number, since it uses less digits than its factorization.

152120045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 152120045 is about 12333.6955127002. The cubic root of 152120045 is about 533.8207876323.

Adding to 152120045 its reverse (540021251), we get a palindrome (692141296).

The spelling of 152120045 in words is "one hundred fifty-two million, one hundred twenty thousand, forty-five".