4622506497920 has 256 divisors, whose sum is σ = 11872604160000. Its totient is φ = 1715849920512.

The previous prime is 4622506497919. The next prime is 4622506497971. The reversal of 4622506497920 is 297946052264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121982336 + ... + 122020224.

It is an arithmetic number, because the mean of its divisors is an integer number (46377360000).

Almost surely, 2^{4622506497920} is an apocalyptic number.

4622506497920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4622506497920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5936302080000).

4622506497920 is an abundant number, since it is smaller than the sum of its proper divisors (7250097662080).

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

4622506497920 is a wasteful number, since it uses less digits than its factorization.

4622506497920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38133 (or 38121 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 4622506497920 in words is "four trillion, six hundred twenty-two billion, five hundred six million, four hundred ninety-seven thousand, nine hundred twenty".