10251618 has 16 divisors (see below), whose sum is σ = 22080576. Its totient is φ = 3154320.

The previous prime is 10251617. The next prime is 10251641. The reversal of 10251618 is 81615201.

10251618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10251611) 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, 65638 + ... + 65793.

It is an arithmetic number, because the mean of its divisors is an integer number (1380036).

Almost surely, 2^10251618 is an apocalyptic number.

10251618 is an abundant number, since it is smaller than the sum of its proper divisors (11828958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10251618 is a wasteful number, since it uses less digits than its factorization.

10251618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131449.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 10251618 is about 3201.8147978920. The cubic root of 10251618 is about 217.2355035587.

Adding to 10251618 its reverse (81615201), we get a palindrome (91866819).

The spelling of 10251618 in words is "ten million, two hundred fifty-one thousand, six hundred eighteen".