45763521 has 8 divisors (see below), whose sum is σ = 61178880. Its totient is φ = 30428592.

The previous prime is 45763513. The next prime is 45763559. The reversal of 45763521 is 12536754.

45763521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45763521 - 2³ = 45763513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45763591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18766 + ... + 21063.

It is an arithmetic number, because the mean of its divisors is an integer number (7647360).

Almost surely, 2^45763521 is an apocalyptic number.

It is an amenable number.

45763521 is a deficient number, since it is larger than the sum of its proper divisors (15415359).

45763521 is a wasteful number, since it uses less digits than its factorization.

45763521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40215.

The product of its digits is 25200, while the sum is 33.

The square root of 45763521 is about 6764.8740564773. The cubic root of 45763521 is about 357.6897351363.

The spelling of 45763521 in words is "forty-five million, seven hundred sixty-three thousand, five hundred twenty-one".