45653746 has 8 divisors (see below), whose sum is σ = 70151004. Its totient is φ = 22270080.

The previous prime is 45653719. The next prime is 45653747. The reversal of 45653746 is 64735654.

It can be written as a sum of positive squares in 2 ways, for example, as 45037521 + 616225 = 6711^2 + 785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45653699 and 45653708.

It is not an unprimeable number, because it can be changed into a prime (45653747) 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, 278295 + ... + 278458.

Almost surely, 2^45653746 is an apocalyptic number.

45653746 is a deficient number, since it is larger than the sum of its proper divisors (24497258).

45653746 is a wasteful number, since it uses less digits than its factorization.

45653746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556796.

The product of its digits is 302400, while the sum is 40.

The square root of 45653746 is about 6756.7555823783. The cubic root of 45653746 is about 357.4035040392.

The spelling of 45653746 in words is "forty-five million, six hundred fifty-three thousand, seven hundred forty-six".