45263707856 has 20 divisors (see below), whose sum is σ = 87704065152. Its totient is φ = 22630400736.

The previous prime is 45263707837. The next prime is 45263707919. The reversal of 45263707856 is 65870736254.

It is a happy number.

It is a super-2 number, since 2×45263707856² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45263707798 and 45263707807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193025 + ... + 357471.

Almost surely, 2^45263707856 is an apocalyptic number.

It is an amenable number.

45263707856 is a deficient number, since it is larger than the sum of its proper divisors (42440357296).

45263707856 is a wasteful number, since it uses less digits than its factorization.

45263707856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181658 (or 181652 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 45263707856 in words is "forty-five billion, two hundred sixty-three million, seven hundred seven thousand, eight hundred fifty-six".