120436453 has 8 divisors (see below), whose sum is σ = 122645888. Its totient is φ = 118239264.

The previous prime is 120436451. The next prime is 120436529. The reversal of 120436453 is 354634021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120436453 - 2¹ = 120436451 is a prime.

It is a super-2 number, since 2×120436453² = 29009878422442418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120436451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18100 + ... + 23842.

It is an arithmetic number, because the mean of its divisors is an integer number (15330736).

Almost surely, 2^120436453 is an apocalyptic number.

It is an amenable number.

120436453 is a deficient number, since it is larger than the sum of its proper divisors (2209435).

120436453 is an equidigital number, since it uses as much as digits as its factorization.

120436453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 120436453 is about 10974.3543318047. The cubic root of 120436453 is about 493.8396833727.

It can be divided in two parts, 12043 and 6453, that added together give a square (18496 = 136²).

The spelling of 120436453 in words is "one hundred twenty million, four hundred thirty-six thousand, four hundred fifty-three".