45774620 has 12 divisors (see below), whose sum is σ = 96126744. Its totient is φ = 18309840.

The previous prime is 45774607. The next prime is 45774643. The reversal of 45774620 is 2647754.

It is a super-2 number, since 2×45774620² = 4190631672288800, which contains 22 as substring.

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, 1144346 + ... + 1144385.

It is an arithmetic number, because the mean of its divisors is an integer number (8010562).

Almost surely, 2^45774620 is an apocalyptic number.

It is an amenable number.

45774620 is an abundant number, since it is smaller than the sum of its proper divisors (50352124).

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

45774620 is a wasteful number, since it uses less digits than its factorization.

45774620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288740 (or 2288738 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 45774620 is about 6765.6943472197. The cubic root of 45774620 is about 357.7186495597.

The spelling of 45774620 in words is "forty-five million, seven hundred seventy-four thousand, six hundred twenty".