4521288404992 has 26 divisors (see below), whose sum is σ = 9041472987998. Its totient is φ = 2260644200448.

The previous prime is 4521288404987. The next prime is 4521288404999. The reversal of 4521288404992 is 2994048821254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4247951835136 + 273336569856 = 2061056^2 + 522816^2 .

It is a super-2 number, since 2×4521288404992² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4521288404999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551910993 + ... + 551919184.

Almost surely, 2^{4521288404992} is an apocalyptic number.

It is an amenable number.

4521288404992 is a deficient number, since it is larger than the sum of its proper divisors (4520184583006).

4521288404992 is an equidigital number, since it uses as much as digits as its factorization.

4521288404992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103830201 (or 1103830179 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 4521288404992 in words is "four trillion, five hundred twenty-one billion, two hundred eighty-eight million, four hundred four thousand, nine hundred ninety-two".