45801786 has 16 divisors (see below), whose sum is σ = 95586624. Its totient is φ = 14603424.

The previous prime is 45801781. The next prime is 45801827. The reversal of 45801786 is 68710854.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45801781) 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, 165811 + ... + 166086.

It is an arithmetic number, because the mean of its divisors is an integer number (5974164).

Almost surely, 2^45801786 is an apocalyptic number.

45801786 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45801786 is an abundant number, since it is smaller than the sum of its proper divisors (49784838).

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

45801786 is a wasteful number, since it uses less digits than its factorization.

45801786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331925.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 45801786 is about 6767.7016778224. The cubic root of 45801786 is about 357.7894010158.

The spelling of 45801786 in words is "forty-five million, eight hundred one thousand, seven hundred eighty-six".