45783690248 has 16 divisors (see below), whose sum is σ = 86163547500. Its totient is φ = 22806744256.

The previous prime is 45783690229. The next prime is 45783690263. The reversal of 45783690248 is 84209638754.

It can be written as a sum of positive squares in 2 ways, for example, as 31798735684 + 13984954564 = 178322^2 + 118258^2 .

It is a super-2 number, since 2×45783690248² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45783690193 and 45783690202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10635323 + ... + 10639626.

Almost surely, 2^45783690248 is an apocalyptic number.

It is an amenable number.

45783690248 is a deficient number, since it is larger than the sum of its proper divisors (40379857252).

45783690248 is a wasteful number, since it uses less digits than its factorization.

45783690248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275224 (or 21275220 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 45783690248 in words is "forty-five billion, seven hundred eighty-three million, six hundred ninety thousand, two hundred forty-eight".