120456495 has 12 divisors (see below), whose sum is σ = 208791336. Its totient is φ = 64243440.

The previous prime is 120456493. The next prime is 120456503. The reversal of 120456495 is 594654021.

120456495 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 5 + 649 + 5 = 666.

It is not a de Polignac number, because 120456495 - 2¹ = 120456493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120456493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1338361 + ... + 1338450.

It is an arithmetic number, because the mean of its divisors is an integer number (17399278).

Almost surely, 2^120456495 is an apocalyptic number.

120456495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120456495 is a deficient number, since it is larger than the sum of its proper divisors (88334841).

120456495 is a wasteful number, since it uses less digits than its factorization.

120456495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676822 (or 2676819 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 120456495 is about 10975.2674227100. The cubic root of 120456495 is about 493.8670753727.

The spelling of 120456495 in words is "one hundred twenty million, four hundred fifty-six thousand, four hundred ninety-five".