2454172209120 has 96 divisors (see below), whose sum is σ = 7787070714528. Its totient is φ = 649668927488.

The previous prime is 2454172209103. The next prime is 2454172209149. The reversal of 2454172209120 is 219022714542.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2454172209120² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18594309 + ... + 18725828.

It is an arithmetic number, because the mean of its divisors is an integer number (81115319943).

Almost surely, 2^{2454172209120} is an apocalyptic number.

2454172209120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2454172209120 is an abundant number, since it is smaller than the sum of its proper divisors (5332898505408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2454172209120 is a wasteful number, since it uses less digits than its factorization.

2454172209120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37320292 (or 37320284 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 2454172209120 in words is "two trillion, four hundred fifty-four billion, one hundred seventy-two million, two hundred nine thousand, one hundred twenty".