120762453 has 32 divisors (see below), whose sum is σ = 191905792. Its totient is φ = 66096000.

The previous prime is 120762437. The next prime is 120762469. The reversal of 120762453 is 354267021.

It is an interprime number because it is at equal distance from previous prime (120762437) and next prime (120762469).

It is not a de Polignac number, because 120762453 - 2⁴ = 120762437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120762453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120762403) 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 31 ways as a sum of consecutive naturals, for example, 66153 + ... + 67953.

It is an arithmetic number, because the mean of its divisors is an integer number (5997056).

Almost surely, 2^120762453 is an apocalyptic number.

It is an amenable number.

120762453 is a deficient number, since it is larger than the sum of its proper divisors (71143339).

120762453 is a wasteful number, since it uses less digits than its factorization.

120762453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 120762453 is about 10989.1971044294. The cubic root of 120762453 is about 494.2848605932.

The spelling of 120762453 in words is "one hundred twenty million, seven hundred sixty-two thousand, four hundred fifty-three".