10131445 has 8 divisors (see below), whose sum is σ = 12440736. Its totient is φ = 7916496.

The previous prime is 10131419. The next prime is 10131463. The reversal of 10131445 is 54413101.

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 10131445 - 2⁵ = 10131413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23347 + ... + 23776.

It is an arithmetic number, because the mean of its divisors is an integer number (1555092).

Almost surely, 2^10131445 is an apocalyptic number.

It is an amenable number.

10131445 is a deficient number, since it is larger than the sum of its proper divisors (2309291).

10131445 is an equidigital number, since it uses as much as digits as its factorization.

10131445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47171.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10131445 is about 3182.9930882740. The cubic root of 10131445 is about 216.3833285184.

Adding to 10131445 its reverse (54413101), we get a palindrome (64544546).

The spelling of 10131445 in words is "ten million, one hundred thirty-one thousand, four hundred forty-five".