10260945 has 48 divisors (see below), whose sum is σ = 19451520. Its totient is φ = 5131008.

The previous prime is 10260923. The next prime is 10260977. The reversal of 10260945 is 54906201.

10260945 is a `hidden beast` number, since 10 + 2 + 609 + 45 = 666.

It is not a de Polignac number, because 10260945 - 2⁶ = 10260881 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38884 + ... + 39146.

It is an arithmetic number, because the mean of its divisors is an integer number (405240).

Almost surely, 2^10260945 is an apocalyptic number.

10260945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10260945 is a deficient number, since it is larger than the sum of its proper divisors (9190575).

10260945 is a wasteful number, since it uses less digits than its factorization.

10260945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10260945 is about 3203.2709844782. The cubic root of 10260945 is about 217.3013644267.

The spelling of 10260945 in words is "ten million, two hundred sixty thousand, nine hundred forty-five".