45373830 has 32 divisors (see below), whose sum is σ = 110955744. Its totient is φ = 11870976.

The previous prime is 45373829. The next prime is 45373841. The reversal of 45373830 is 3837354.

It is a junction number, because it is equal to n+sod(n) for n = 45373791 and 45373800.

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, 12679 + ... + 15858.

It is an arithmetic number, because the mean of its divisors is an integer number (3467367).

Almost surely, 2^45373830 is an apocalyptic number.

45373830 is an abundant number, since it is smaller than the sum of its proper divisors (65581914).

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

45373830 is a wasteful number, since it uses less digits than its factorization.

45373830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28600.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 45373830 is about 6736.0099465485. The cubic root of 45373830 is about 356.6715588269.

The spelling of 45373830 in words is "forty-five million, three hundred seventy-three thousand, eight hundred thirty".