120522451 has 16 divisors (see below), whose sum is σ = 142643200. Its totient is φ = 99649440.

The previous prime is 120522439. The next prime is 120522487. The reversal of 120522451 is 154225021.

It is a cyclic number.

It is not a de Polignac number, because 120522451 - 2⁹ = 120521939 is a prime.

It is a super-2 number, since 2×120522451² = 29051322390094802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120522551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85450 + ... + 86848.

It is an arithmetic number, because the mean of its divisors is an integer number (8915200).

Almost surely, 2^120522451 is an apocalyptic number.

120522451 is a deficient number, since it is larger than the sum of its proper divisors (22120749).

120522451 is a wasteful number, since it uses less digits than its factorization.

120522451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 120522451 is about 10978.2717674505. The cubic root of 120522451 is about 493.9571979613.

Adding to 120522451 its reverse (154225021), we get a palindrome (274747472).

The spelling of 120522451 in words is "one hundred twenty million, five hundred twenty-two thousand, four hundred fifty-one".