4552951251240 has 512 divisors, whose sum is σ = 17862288998400. Its totient is φ = 1009766476800.

The previous prime is 4552951251193. The next prime is 4552951251269. The reversal of 4552951251240 is 421521592554.

4552951251240 is a `hidden beast` number, since 4 + 5 + 5 + 2 + 9 + 512 + 5 + 124 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 102635065 + ... + 102679415.

It is an arithmetic number, because the mean of its divisors is an integer number (34887283200).

Almost surely, 2^{4552951251240} is an apocalyptic number.

4552951251240 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 4552951251240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8931144499200).

4552951251240 is an abundant number, since it is smaller than the sum of its proper divisors (13309337747160).

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

4552951251240 is a wasteful number, since it uses less digits than its factorization.

4552951251240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44782 (or 44772 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 4552951251240 in words is "four trillion, five hundred fifty-two billion, nine hundred fifty-one million, two hundred fifty-one thousand, two hundred forty".