45067830 has 32 divisors (see below), whose sum is σ = 110467584. Its totient is φ = 11762016.

The previous prime is 45067823. The next prime is 45067843. The reversal of 45067830 is 3876054.

It is a super-2 number, since 2×45067830² = 4062218601817800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45067791 and 45067800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14572 + ... + 17391.

It is an arithmetic number, because the mean of its divisors is an integer number (3452112).

Almost surely, 2^45067830 is an apocalyptic number.

45067830 is an abundant number, since it is smaller than the sum of its proper divisors (65399754).

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

45067830 is a wasteful number, since it uses less digits than its factorization.

45067830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32020.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45067830 is about 6713.2577784560. The cubic root of 45067830 is about 355.8679548582.

The spelling of 45067830 in words is "forty-five million, sixty-seven thousand, eight hundred thirty".