10428645 has 8 divisors (see below), whose sum is σ = 16685856. Its totient is φ = 5561936.

The previous prime is 10428643. The next prime is 10428653. The reversal of 10428645 is 54682401.

10428645 is digitally balanced in base 2 and base 4, 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 a cyclic number.

It is not a de Polignac number, because 10428645 - 2¹ = 10428643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428643) 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, 347607 + ... + 347636.

It is an arithmetic number, because the mean of its divisors is an integer number (2085732).

Almost surely, 2^10428645 is an apocalyptic number.

10428645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10428645 is a deficient number, since it is larger than the sum of its proper divisors (6257211).

10428645 is an equidigital number, since it uses as much as digits as its factorization.

10428645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695251.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 10428645 is about 3229.3412640971. The cubic root of 10428645 is about 218.4787964211.

The spelling of 10428645 in words is "ten million, four hundred twenty-eight thousand, six hundred forty-five".