45453244365 has 20 divisors (see below), whose sum is σ = 81479149884. Its totient is φ = 24241730112.

The previous prime is 45453244339. The next prime is 45453244457. The reversal of 45453244365 is 56344235454.

45453244365 is a `hidden beast` number, since 4 + 5 + 45 + 3 + 244 + 365 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28004683716 + 17448560649 = 167346^2 + 132093^2 .

It is not a de Polignac number, because 45453244365 - 2⁷ = 45453244237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45453244365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56114712 + ... + 56115521.

Almost surely, 2^45453244365 is an apocalyptic number.

45453244365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45453244365 is a deficient number, since it is larger than the sum of its proper divisors (36025905519).

45453244365 is a wasteful number, since it uses less digits than its factorization.

45453244365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112230250 (or 112230241 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

It can be divided in two parts, 4545324 and 4365, that added together give a square (4549689 = 2133²).

The spelling of 45453244365 in words is "forty-five billion, four hundred fifty-three million, two hundred forty-four thousand, three hundred sixty-five".