45143707 has 8 divisors (see below), whose sum is σ = 51678432. Its totient is φ = 38630400.

The previous prime is 45143701. The next prime is 45143731. The reversal of 45143707 is 70734154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45143707 - 2¹¹ = 45141659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45143701) 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, 544 + ... + 9517.

It is an arithmetic number, because the mean of its divisors is an integer number (6459804).

Almost surely, 2^45143707 is an apocalyptic number.

45143707 is a deficient number, since it is larger than the sum of its proper divisors (6534725).

45143707 is a wasteful number, since it uses less digits than its factorization.

45143707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10709.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 45143707 is about 6718.9066818940. The cubic root of 45143707 is about 356.0675580873.

The spelling of 45143707 in words is "forty-five million, one hundred forty-three thousand, seven hundred seven".