10311045 has 8 divisors (see below), whose sum is σ = 16497696. Its totient is φ = 5499216.

The previous prime is 10311043. The next prime is 10311083. The reversal of 10311045 is 54011301.

10311045 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10311045 - 2¹ = 10311043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 687403 = 10311045 / (1 + 0 + 3 + 1 + 1 + 0 + 4 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311043) 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, 343687 + ... + 343716.

It is an arithmetic number, because the mean of its divisors is an integer number (2062212).

Almost surely, 2^10311045 is an apocalyptic number.

10311045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10311045 is a deficient number, since it is larger than the sum of its proper divisors (6186651).

10311045 is an equidigital number, since it uses as much as digits as its factorization.

10311045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687411.

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

The square root of 10311045 is about 3211.0815934822. The cubic root of 10311045 is about 217.6544549614.

Adding to 10311045 its reverse (54011301), we get a palindrome (64322346).

The spelling of 10311045 in words is "ten million, three hundred eleven thousand, forty-five".