45706620 has 24 divisors (see below), whose sum is σ = 127978704. Its totient is φ = 12188416.

The previous prime is 45706603. The next prime is 45706621. The reversal of 45706620 is 2660754.

It is a super-2 number, since 2×45706620² = 4178190223648800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45706621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380829 + ... + 380948.

It is an arithmetic number, because the mean of its divisors is an integer number (5332446).

Almost surely, 2^45706620 is an apocalyptic number.

It is an amenable number.

45706620 is an abundant number, since it is smaller than the sum of its proper divisors (82272084).

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

45706620 is a wasteful number, since it uses less digits than its factorization.

45706620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761789 (or 761787 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45706620 is about 6760.6671268448. The cubic root of 45706620 is about 357.5414267282.

The spelling of 45706620 in words is "forty-five million, seven hundred six thousand, six hundred twenty".