120515452 has 6 divisors (see below), whose sum is σ = 210902048. Its totient is φ = 60257724.

The previous prime is 120515449. The next prime is 120515453. The reversal of 120515452 is 254515021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120515453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15064428 + ... + 15064435.

Almost surely, 2^120515452 is an apocalyptic number.

It is an amenable number.

120515452 is a deficient number, since it is larger than the sum of its proper divisors (90386596).

120515452 is a wasteful number, since it uses less digits than its factorization.

120515452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30128867 (or 30128865 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 120515452 is about 10977.9529968023. The cubic root of 120515452 is about 493.9476360544.

The spelling of 120515452 in words is "one hundred twenty million, five hundred fifteen thousand, four hundred fifty-two".