45143260 has 48 divisors (see below), whose sum is σ = 98017920. Its totient is φ = 17455680.

The previous prime is 45143251. The next prime is 45143261. The reversal of 45143260 is 6234154.

45143260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45143261) 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 15 ways as a sum of consecutive naturals, for example, 78775 + ... + 79345.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^45143260 is an apocalyptic number.

It is an amenable number.

45143260 is an abundant number, since it is smaller than the sum of its proper divisors (52874660).

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

45143260 is a wasteful number, since it uses less digits than its factorization.

45143260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45143260 is about 6718.8734174711. The cubic root of 45143260 is about 356.0663828572.

The spelling of 45143260 in words is "forty-five million, one hundred forty-three thousand, two hundred sixty".