10451969 has 4 divisors (see below), whose sum is σ = 11402160. Its totient is φ = 9501780.

The previous prime is 10451963. The next prime is 10451983. The reversal of 10451969 is 96915401.

10451969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 96915401 = 11 ⋅8810491.

It is a cyclic number.

It is not a de Polignac number, because 10451969 - 2⁴ = 10451953 is a prime.

It is a super-2 number, since 2×10451969² = 218487311953922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10451963) 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, 475079 + ... + 475100.

It is an arithmetic number, because the mean of its divisors is an integer number (2850540).

Almost surely, 2^10451969 is an apocalyptic number.

It is an amenable number.

10451969 is a deficient number, since it is larger than the sum of its proper divisors (950191).

10451969 is an equidigital number, since it uses as much as digits as its factorization.

10451969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950190.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 10451969 is about 3232.9505099831. The cubic root of 10451969 is about 218.6415534295.

The spelling of 10451969 in words is "ten million, four hundred fifty-one thousand, nine hundred sixty-nine".