45820761 has 32 divisors (see below), whose sum is σ = 76707840. Its totient is φ = 23721984.

The previous prime is 45820751. The next prime is 45820769. The reversal of 45820761 is 16702854.

It is not a de Polignac number, because 45820761 - 2¹⁰ = 45819737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45820769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6681 + ... + 11673.

It is an arithmetic number, because the mean of its divisors is an integer number (2397120).

Almost surely, 2^45820761 is an apocalyptic number.

It is an amenable number.

45820761 is a deficient number, since it is larger than the sum of its proper divisors (30887079).

45820761 is a wasteful number, since it uses less digits than its factorization.

45820761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 45820761 is about 6769.1034118264. The cubic root of 45820761 is about 357.8388031400.

The spelling of 45820761 in words is "forty-five million, eight hundred twenty thousand, seven hundred sixty-one".