45773816 has 24 divisors (see below), whose sum is σ = 94339560. Its totient is φ = 20805840.

The previous prime is 45773813. The next prime is 45773839. The reversal of 45773816 is 61837754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45773813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22676 + ... + 24611.

It is an arithmetic number, because the mean of its divisors is an integer number (3930815).

Almost surely, 2^45773816 is an apocalyptic number.

It is an amenable number.

45773816 is an abundant number, since it is smaller than the sum of its proper divisors (48565744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45773816 is a wasteful number, since it uses less digits than its factorization.

45773816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47315 (or 47300 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 45773816 is about 6765.6349295539. The cubic root of 45773816 is about 357.7165551860.

It can be divided in two parts, 457738 and 16, that added together give a palindrome (457754).

The spelling of 45773816 in words is "forty-five million, seven hundred seventy-three thousand, eight hundred sixteen".