45444313053 has 6 divisors (see below), whose sum is σ = 65641785534. Its totient is φ = 30296208696.

The previous prime is 45444313009. The next prime is 45444313063. The reversal of 45444313053 is 35031344454.

45444313053 is a `hidden beast` number, since 4 + 544 + 4 + 31 + 30 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44860510809 + 583802244 = 211803^2 + 24162^2 .

It is not a de Polignac number, because 45444313053 - 2⁶ = 45444312989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45444312999 and 45444313017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45444313063) 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, 2524684050 + ... + 2524684067.

It is an arithmetic number, because the mean of its divisors is an integer number (10940297589).

Almost surely, 2^45444313053 is an apocalyptic number.

It is an amenable number.

45444313053 is a deficient number, since it is larger than the sum of its proper divisors (20197472481).

45444313053 is a wasteful number, since it uses less digits than its factorization.

45444313053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049368123 (or 5049368120 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 45444313053 in words is "forty-five billion, four hundred forty-four million, three hundred thirteen thousand, fifty-three".