45837916 has 24 divisors (see below), whose sum is σ = 86211216. Its totient is φ = 21246720.

The previous prime is 45837889. The next prime is 45837917. The reversal of 45837916 is 61973854.

It is a super-2 number, since 2×45837916² = 4202229086446112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45837917) 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, 475 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (3592134).

Almost surely, 2^45837916 is an apocalyptic number.

It is an amenable number.

45837916 is a deficient number, since it is larger than the sum of its proper divisors (40373300).

45837916 is a wasteful number, since it uses less digits than its factorization.

45837916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149 (or 10147 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 45837916 is about 6770.3704477672. The cubic root of 45837916 is about 357.8834550881.

The spelling of 45837916 in words is "forty-five million, eight hundred thirty-seven thousand, nine hundred sixteen".