102444153 has 32 divisors (see below), whose sum is σ = 164832000. Its totient is φ = 56504448.

The previous prime is 102444151. The next prime is 102444179. The reversal of 102444153 is 351444201.

It is not a de Polignac number, because 102444153 - 2¹ = 102444151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102444151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28125 + ... + 31557.

It is an arithmetic number, because the mean of its divisors is an integer number (5151000).

Almost surely, 2^102444153 is an apocalyptic number.

It is an amenable number.

102444153 is a deficient number, since it is larger than the sum of its proper divisors (62387847).

102444153 is an equidigital number, since it uses as much as digits as its factorization.

102444153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486 (or 3472 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102444153 is about 10121.4699031317. The cubic root of 102444153 is about 467.9100701994.

Adding to 102444153 its reverse (351444201), we get a palindrome (453888354).

The spelling of 102444153 in words is "one hundred two million, four hundred forty-four thousand, one hundred fifty-three".