45387736 has 16 divisors (see below), whose sum is σ = 85267440. Its totient is φ = 22649760.

The previous prime is 45387733. The next prime is 45387767. The reversal of 45387736 is 63778354.

It is a junction number, because it is equal to n+sod(n) for n = 45387692 and 45387701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45387733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916 + ... + 9571.

It is an arithmetic number, because the mean of its divisors is an integer number (5329215).

Almost surely, 2^45387736 is an apocalyptic number.

It is an amenable number.

45387736 is a deficient number, since it is larger than the sum of its proper divisors (39879704).

45387736 is a wasteful number, since it uses less digits than its factorization.

45387736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11034 (or 11030 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 45387736 is about 6737.0420809136. The cubic root of 45387736 is about 356.7079922225.

The spelling of 45387736 in words is "forty-five million, three hundred eighty-seven thousand, seven hundred thirty-six".