2454120406225 has 24 divisors (see below), whose sum is σ = 3063032390880. Its totient is φ = 1950481632000.

The previous prime is 2454120406169. The next prime is 2454120406253. The reversal of 2454120406225 is 5226040214542.

It is not a de Polignac number, because 2454120406225 - 2⁹ = 2454120405713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2038410 + ... + 3010540.

It is an arithmetic number, because the mean of its divisors is an integer number (127626349620).

Almost surely, 2^{2454120406225} is an apocalyptic number.

2454120406225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2454120406225 is a deficient number, since it is larger than the sum of its proper divisors (608911984655).

2454120406225 is a wasteful number, since it uses less digits than its factorization.

2454120406225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972801 (or 972796 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 2454120406225 in words is "two trillion, four hundred fifty-four billion, one hundred twenty million, four hundred six thousand, two hundred twenty-five".