4645451555332 has 24 divisors (see below), whose sum is σ = 9837426824064. Its totient is φ = 1873795585152.

The previous prime is 4645451555323. The next prime is 4645451555357. The reversal of 4645451555332 is 2335551545464.

It is a self number, because there is not a number n which added to its sum of digits gives 4645451555332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4879675528 + ... + 4879676479.

It is an arithmetic number, because the mean of its divisors is an integer number (409892784336).

Almost surely, 2^{4645451555332} is an apocalyptic number.

It is an amenable number.

4645451555332 is an abundant number, since it is smaller than the sum of its proper divisors (5191975268732).

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

4645451555332 is a wasteful number, since it uses less digits than its factorization.

4645451555332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759352035 (or 9759352033 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 52.

The spelling of 4645451555332 in words is "four trillion, six hundred forty-five billion, four hundred fifty-one million, five hundred fifty-five thousand, three hundred thirty-two".