4721464342252 has 60 divisors (see below), whose sum is σ = 9651932556896. Its totient is φ = 2020787244000.

The previous prime is 4721464342247. The next prime is 4721464342277. The reversal of 4721464342252 is 2522434641274.

It is a super-2 number, since 2×4721464342252² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6885298 + ... + 7539910.

Almost surely, 2^{4721464342252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4721464342252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4825966278448).

4721464342252 is an abundant number, since it is smaller than the sum of its proper divisors (4930468214644).

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

4721464342252 is an equidigital number, since it uses as much as digits as its factorization.

4721464342252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655396 (or 655373 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 46.

The spelling of 4721464342252 in words is "four trillion, seven hundred twenty-one billion, four hundred sixty-four million, three hundred forty-two thousand, two hundred fifty-two".