45801100 has 36 divisors (see below), whose sum is σ = 101821608. Its totient is φ = 17872000.

The previous prime is 45801083. The next prime is 45801101. The reversal of 45801100 is 110854.

It is a super-2 number, since 2×45801100² = 4195481522420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45801101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486 + ... + 9685.

It is an arithmetic number, because the mean of its divisors is an integer number (2828378).

Almost surely, 2^45801100 is an apocalyptic number.

It is an amenable number.

45801100 is an abundant number, since it is smaller than the sum of its proper divisors (56020508).

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

45801100 is a wasteful number, since it uses less digits than its factorization.

45801100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226 (or 11219 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 45801100 is about 6767.6509957296. The cubic root of 45801100 is about 357.7876147335.

Adding to 45801100 its reverse (110854), we get a palindrome (45911954).

The spelling of 45801100 in words is "forty-five million, eight hundred one thousand, one hundred".