120245355420454 has 16 divisors (see below), whose sum is σ = 207121186370880. Its totient is φ = 51780296592360.

The previous prime is 120245355420419. The next prime is 120245355420461. The reversal of 120245355420454 is 454024553542021.

It is a super-2 number, since 2×120245355420454² (a number of 29 digits) contains 22 as substring.

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, 143834156784 + ... + 143834157619.

It is an arithmetic number, because the mean of its divisors is an integer number (12945074148180).

Almost surely, 2^{120245355420454} is an apocalyptic number.

120245355420454 is a deficient number, since it is larger than the sum of its proper divisors (86875830950426).

120245355420454 is a wasteful number, since it uses less digits than its factorization.

120245355420454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287668314435.

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 120245355420454 in words is "one hundred twenty trillion, two hundred forty-five billion, three hundred fifty-five million, four hundred twenty thousand, four hundred fifty-four".