45653338 has 16 divisors (see below), whose sum is σ = 70517664. Its totient is φ = 22150800.

The previous prime is 45653329. The next prime is 45653339. The reversal of 45653338 is 83335654.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 45653297 and 45653306.

It is not an unprimeable number, because it can be changed into a prime (45653339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42913 + ... + 43963.

It is an arithmetic number, because the mean of its divisors is an integer number (4407354).

Almost surely, 2^45653338 is an apocalyptic number.

45653338 is a deficient number, since it is larger than the sum of its proper divisors (24864326).

45653338 is a wasteful number, since it uses less digits than its factorization.

45653338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

The product of its digits is 129600, while the sum is 37.

The square root of 45653338 is about 6756.7253903056. The cubic root of 45653338 is about 357.4024393507.

The spelling of 45653338 in words is "forty-five million, six hundred fifty-three thousand, three hundred thirty-eight".