45850001 has 4 divisors (see below), whose sum is σ = 45875952. Its totient is φ = 45824052.

The previous prime is 45849989. The next prime is 45850019. The reversal of 45850001 is 10005854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10005854 = 2 ⋅5002927.

It is a cyclic number.

It is not a de Polignac number, because 45850001 - 2²² = 41655697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45850081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10115 + ... + 13928.

It is an arithmetic number, because the mean of its divisors is an integer number (11468988).

Almost surely, 2^45850001 is an apocalyptic number.

It is an amenable number.

45850001 is a deficient number, since it is larger than the sum of its proper divisors (25951).

45850001 is a wasteful number, since it uses less digits than its factorization.

45850001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25950.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 45850001 is about 6771.2628807335. The cubic root of 45850001 is about 357.9149038820.

Adding to 45850001 its reverse (10005854), we get a palindrome (55855855).

The spelling of 45850001 in words is "forty-five million, eight hundred fifty thousand, one".