45552274751 has 2 divisors, whose sum is σ = 45552274752. Its totient is φ = 45552274750.

The previous prime is 45552274667. The next prime is 45552274769. The reversal of 45552274751 is 15747225554.

It is a happy number.

45552274751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45552274751 - 2³⁰ = 44478532927 is a prime.

It is a super-2 number, since 2×45552274751² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45552274696 and 45552274705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45552274771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22776137375 + 22776137376.

It is an arithmetic number, because the mean of its divisors is an integer number (22776137376).

Almost surely, 2^45552274751 is an apocalyptic number.

45552274751 is a deficient number, since it is larger than the sum of its proper divisors (1).

45552274751 is an equidigital number, since it uses as much as digits as its factorization.

45552274751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1960000, while the sum is 47.

The spelling of 45552274751 in words is "forty-five billion, five hundred fifty-two million, two hundred seventy-four thousand, seven hundred fifty-one".