454402245120120 has 192 divisors, whose sum is σ = 1611157395875040. Its totient is φ = 110151631795200.

The previous prime is 454402245120113. The next prime is 454402245120151. The reversal of 454402245120120 is 21021542204454.

454402245120120 is a `hidden beast` number, since 4 + 5 + 4 + 40 + 22 + 451 + 20 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64032382 + ... + 70773938.

Almost surely, 2^{454402245120120} is an apocalyptic number.

454402245120120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454402245120120 is an abundant number, since it is smaller than the sum of its proper divisors (1156755150754920).

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

454402245120120 is a wasteful number, since it uses less digits than its factorization.

454402245120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758606 (or 6758599 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 454402245120120 its reverse (21021542204454), we get a palindrome (475423787324574).

The spelling of 454402245120120 in words is "four hundred fifty-four trillion, four hundred two billion, two hundred forty-five million, one hundred twenty thousand, one hundred twenty".