45773420 has 48 divisors (see below), whose sum is σ = 119847168. Its totient is φ = 14266560.

The previous prime is 45773417. The next prime is 45773443. The reversal of 45773420 is 2437754.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13322 + ... + 16401.

It is an arithmetic number, because the mean of its divisors is an integer number (2496816).

Almost surely, 2^45773420 is an apocalyptic number.

It is an amenable number.

45773420 is an abundant number, since it is smaller than the sum of its proper divisors (74073748).

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

45773420 is a wasteful number, since it uses less digits than its factorization.

45773420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29750 (or 29748 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 45773420 is about 6765.6056639447. The cubic root of 45773420 is about 357.7155236198.

It can be divided in two parts, 457734 and 20, that added together give a palindrome (457754).

The spelling of 45773420 in words is "forty-five million, seven hundred seventy-three thousand, four hundred twenty".