45001879 has 8 divisors (see below), whose sum is σ = 49773920. Its totient is φ = 40417056.

The previous prime is 45001867. The next prime is 45001883. The reversal of 45001879 is 97810054.

It is a happy number.

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 45001879 - 2⁷ = 45001751 is a prime.

It is a super-2 number, since 2×45001879² = 4050338227061282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45001819) 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, 46299 + ... + 47260.

It is an arithmetic number, because the mean of its divisors is an integer number (6221740).

Almost surely, 2^45001879 is an apocalyptic number.

45001879 is a deficient number, since it is larger than the sum of its proper divisors (4772041).

45001879 is a wasteful number, since it uses less digits than its factorization.

45001879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93609.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 45001879 is about 6708.3439834284. The cubic root of 45001879 is about 355.6942810486.

The spelling of 45001879 in words is "forty-five million, one thousand, eight hundred seventy-nine".