45808736 has 12 divisors (see below), whose sum is σ = 90186012. Its totient is φ = 22904352.

The previous prime is 45808687. The next prime is 45808739. The reversal of 45808736 is 63780854.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45808693 and 45808702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45808739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715730 + ... + 715793.

It is an arithmetic number, because the mean of its divisors is an integer number (7515501).

Almost surely, 2^45808736 is an apocalyptic number.

It is an amenable number.

45808736 is a deficient number, since it is larger than the sum of its proper divisors (44377276).

45808736 is a wasteful number, since it uses less digits than its factorization.

45808736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431533 (or 1431525 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 45808736 is about 6768.2151266047. The cubic root of 45808736 is about 357.8074971847.

The spelling of 45808736 in words is "forty-five million, eight hundred eight thousand, seven hundred thirty-six".