45466550253 has 6 divisors (see below), whose sum is σ = 65673905934. Its totient is φ = 30311033496.

The previous prime is 45466550183. The next prime is 45466550257. The reversal of 45466550253 is 35205566454.

45466550253 is a `hidden beast` number, since 4 + 5 + 46 + 6 + 550 + 2 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27916394724 + 17550155529 = 167082^2 + 132477^2 .

It is not a de Polignac number, because 45466550253 - 2¹³ = 45466542061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45466550199 and 45466550208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45466550257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2525919450 + ... + 2525919467.

It is an arithmetic number, because the mean of its divisors is an integer number (10945650989).

Almost surely, 2^45466550253 is an apocalyptic number.

It is an amenable number.

45466550253 is a deficient number, since it is larger than the sum of its proper divisors (20207355681).

45466550253 is a wasteful number, since it uses less digits than its factorization.

45466550253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051838923 (or 5051838920 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 45466550253 in words is "forty-five billion, four hundred sixty-six million, five hundred fifty thousand, two hundred fifty-three".