120455151455 has 8 divisors (see below), whose sum is σ = 146287702512. Its totient is φ = 95203107328.

The previous prime is 120455151433. The next prime is 120455151491. The reversal of 120455151455 is 554151554021.

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 120455151455 - 2¹⁴ = 120455135071 is a prime.

It is a Duffinian number.

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, 145126274 + ... + 145127103.

It is an arithmetic number, because the mean of its divisors is an integer number (18285962814).

Almost surely, 2^120455151455 is an apocalyptic number.

120455151455 is a deficient number, since it is larger than the sum of its proper divisors (25832551057).

120455151455 is an equidigital number, since it uses as much as digits as its factorization.

120455151455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290253465.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 120455151455 in words is "one hundred twenty billion, four hundred fifty-five million, one hundred fifty-one thousand, four hundred fifty-five".