10455645 has 16 divisors (see below), whose sum is σ = 17182080. Its totient is φ = 5425344.

The previous prime is 10455637. The next prime is 10455647. The reversal of 10455645 is 54655401.

It is not a de Polignac number, because 10455645 - 2³ = 10455637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8865 + ... + 9974.

It is an arithmetic number, because the mean of its divisors is an integer number (1073880).

Almost surely, 2^10455645 is an apocalyptic number.

10455645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10455645 is a deficient number, since it is larger than the sum of its proper divisors (6726435).

10455645 is a wasteful number, since it uses less digits than its factorization.

10455645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18884.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 10455645 is about 3233.5189809247. The cubic root of 10455645 is about 218.6671827996.

The spelling of 10455645 in words is "ten million, four hundred fifty-five thousand, six hundred forty-five".