45350319285 has 80 divisors (see below), whose sum is σ = 83644940016. Its totient is φ = 23489989632.

The previous prime is 45350319257. The next prime is 45350319293. The reversal of 45350319285 is 58291305354.

45350319285 is a `hidden beast` number, since 4 + 5 + 3 + 50 + 319 + 285 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2568361041 + 42781958244 = 50679^2 + 206838^2 .

It is not a de Polignac number, because 45350319285 - 2⁶ = 45350319221 is a prime.

It is a super-2 number, since 2×45350319285² (a number of 22 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45350319285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9183337 + ... + 9188273.

Almost surely, 2^45350319285 is an apocalyptic number.

45350319285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45350319285 is a deficient number, since it is larger than the sum of its proper divisors (38294620731).

45350319285 is a wasteful number, since it uses less digits than its factorization.

45350319285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604 (or 5595 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 45350319285 in words is "forty-five billion, three hundred fifty million, three hundred nineteen thousand, two hundred eighty-five".