45773620 has 12 divisors (see below), whose sum is σ = 96124644. Its totient is φ = 18309440.

The previous prime is 45773597. The next prime is 45773647. The reversal of 45773620 is 2637754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25361296 + 20412324 = 5036^2 + 4518^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144321 + ... + 1144360.

It is an arithmetic number, because the mean of its divisors is an integer number (8010387).

Almost surely, 2^45773620 is an apocalyptic number.

It is an amenable number.

45773620 is an abundant number, since it is smaller than the sum of its proper divisors (50351024).

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

45773620 is a wasteful number, since it uses less digits than its factorization.

45773620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288690 (or 2288688 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 45773620 is about 6765.6204445712. The cubic root of 45773620 is about 357.7160446136.

The spelling of 45773620 in words is "forty-five million, seven hundred seventy-three thousand, six hundred twenty".