4464520420624 has 160 divisors (see below), whose sum is σ = 10052814292992. Its totient is φ = 1898244096000.

The previous prime is 4464520420561. The next prime is 4464520420649. The reversal of 4464520420624 is 4260240254644.

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, 789200004 + ... + 789205660.

Almost surely, 2^{4464520420624} is an apocalyptic number.

4464520420624 is a gapful number since it is divisible by the number (44) 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 4464520420624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026407146496).

4464520420624 is an abundant number, since it is smaller than the sum of its proper divisors (5588293872368).

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

4464520420624 is a wasteful number, since it uses less digits than its factorization.

4464520420624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265 (or 7259 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 4464520420624 in words is "four trillion, four hundred sixty-four billion, five hundred twenty million, four hundred twenty thousand, six hundred twenty-four".