120487045 has 8 divisors (see below), whose sum is σ = 165239424. Its totient is φ = 82619664.

The previous prime is 120487039. The next prime is 120487051. The reversal of 120487045 is 540784021.

It is an interprime number because it is at equal distance from previous prime (120487039) and next prime (120487051).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120487045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120486998 and 120487016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721209 + ... + 1721278.

It is an arithmetic number, because the mean of its divisors is an integer number (20654928).

Almost surely, 2^120487045 is an apocalyptic number.

It is an amenable number.

120487045 is a deficient number, since it is larger than the sum of its proper divisors (44752379).

120487045 is an equidigital number, since it uses as much as digits as its factorization.

120487045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442499.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 120487045 is about 10976.6591001087. The cubic root of 120487045 is about 493.9088231252.

The spelling of 120487045 in words is "one hundred twenty million, four hundred eighty-seven thousand, forty-five".