2629745458082 has 6 divisors (see below), whose sum is σ = 3944621627163.
Its totient is φ = 1314871582362.
The previous prime is 2629745458079. The next prime is 2629745458139. The reversal of 2629745458082 is 2808545479262.
It can be written as a sum of positive squares in only one way, i.e., 1314872729041 + 1314872729041 = 1146679^2 + 1146679^2
It is an ABA number since it can be written as A⋅BA, here for A=2, B=1146679.
It is a super-2 number, since 2×26297454580822 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1720019 + ... + 2866697.
Almost surely, 22629745458082 is an apocalyptic number.
2629745458082 is a deficient number, since it is larger than the sum of its proper divisors (1314876169081).
2629745458082 is an frugal number, since it uses more digits than its factorization.
2629745458082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2293360 (or 1146681 counting only the distinct ones).
The product of its (nonzero) digits is 77414400, while the sum is 62.
The spelling of 2629745458082 in words is "two trillion, six hundred twenty-nine billion, seven hundred forty-five million, four hundred fifty-eight thousand, eighty-two".