45061400 has 24 divisors (see below), whose sum is σ = 104768220. Its totient is φ = 18024480.

The previous prime is 45061399. The next prime is 45061403. The reversal of 45061400 is 416054.

It is a happy number.

45061400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45061403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112454 + ... + 112853.

Almost surely, 2^45061400 is an apocalyptic number.

45061400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45061400 is an abundant number, since it is smaller than the sum of its proper divisors (59706820).

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

45061400 is a wasteful number, since it uses less digits than its factorization.

45061400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225323 (or 225314 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45061400 is about 6712.7788582673. The cubic root of 45061400 is about 355.8510297050.

Adding to 45061400 its reverse (416054), we get a palindrome (45477454).

The spelling of 45061400 in words is "forty-five million, sixty-one thousand, four hundred".