45277766777253 has 16 divisors (see below), whose sum is σ = 60517090008000. Its totient is φ = 30111837987840.

The previous prime is 45277766777249. The next prime is 45277766777261. The reversal of 45277766777253 is 35277766777254.

It is not a de Polignac number, because 45277766777253 - 2² = 45277766777249 is a prime.

It is a super-3 number, since 3×45277766777253³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45277766777293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3233643 + ... + 10050471.

It is an arithmetic number, because the mean of its divisors is an integer number (3782318125500).

Almost surely, 2^{45277766777253} is an apocalyptic number.

It is an amenable number.

45277766777253 is a deficient number, since it is larger than the sum of its proper divisors (15239323230747).

45277766777253 is a wasteful number, since it uses less digits than its factorization.

45277766777253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822212.

The product of its digits is 5082436800, while the sum is 75.

Subtracting from 45277766777253 its reverse (35277766777254), we obtain a palindrome (9999999999999).

The spelling of 45277766777253 in words is "forty-five trillion, two hundred seventy-seven billion, seven hundred sixty-six million, seven hundred seventy-seven thousand, two hundred fifty-three".