45239036 has 6 divisors (see below), whose sum is σ = 79168320. Its totient is φ = 22619516.

The previous prime is 45239021. The next prime is 45239039. The reversal of 45239036 is 63093254.

It is a junction number, because it is equal to n+sod(n) for n = 45238993 and 45239011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45239039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5654876 + ... + 5654883.

It is an arithmetic number, because the mean of its divisors is an integer number (13194720).

Almost surely, 2^45239036 is an apocalyptic number.

It is an amenable number.

45239036 is a deficient number, since it is larger than the sum of its proper divisors (33929284).

45239036 is a wasteful number, since it uses less digits than its factorization.

45239036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11309763 (or 11309761 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 45239036 is about 6725.9970264638. The cubic root of 45239036 is about 356.3180152891.

The spelling of 45239036 in words is "forty-five million, two hundred thirty-nine thousand, thirty-six".