45689428 has 12 divisors (see below), whose sum is σ = 80704512. Its totient is φ = 22631000.

The previous prime is 45689407. The next prime is 45689437. The reversal of 45689428 is 82498654.

It is a super-3 number, since 3×45689428³ (a number of 24 digits) contains 333 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, 52948 + ... + 53803.

It is an arithmetic number, because the mean of its divisors is an integer number (6725376).

Almost surely, 2^45689428 is an apocalyptic number.

It is an amenable number.

45689428 is a deficient number, since it is larger than the sum of its proper divisors (35015084).

45689428 is a wasteful number, since it uses less digits than its factorization.

45689428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106862 (or 106860 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 45689428 is about 6759.3955351052. The cubic root of 45689428 is about 357.4965927920.

The spelling of 45689428 in words is "forty-five million, six hundred eighty-nine thousand, four hundred twenty-eight".