45311001 has 8 divisors (see below), whose sum is σ = 63968544. Its totient is φ = 28430400.

The previous prime is 45310987. The next prime is 45311009. The reversal of 45311001 is 10011354.

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

It is not a de Polignac number, because 45311001 - 2⁷ = 45310873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45311009) 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, 444175 + ... + 444276.

It is an arithmetic number, because the mean of its divisors is an integer number (7996068).

Almost surely, 2^45311001 is an apocalyptic number.

It is an amenable number.

45311001 is a deficient number, since it is larger than the sum of its proper divisors (18657543).

45311001 is a wasteful number, since it uses less digits than its factorization.

45311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888471.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 45311001 is about 6731.3446650725. The cubic root of 45311001 is about 356.5068554527.

Adding to 45311001 its reverse (10011354), we get a palindrome (55322355).

The spelling of 45311001 in words is "forty-five million, three hundred eleven thousand, one".