102454241 has 4 divisors (see below), whose sum is σ = 102513300. Its totient is φ = 102395184.

The previous prime is 102454237. The next prime is 102454271. The reversal of 102454241 is 142454201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97436641 + 5017600 = 9871^2 + 2240^2 .

It is a cyclic number.

It is not a de Polignac number, because 102454241 - 2² = 102454237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102454201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26846 + ... + 30423.

It is an arithmetic number, because the mean of its divisors is an integer number (25628325).

Almost surely, 2^102454241 is an apocalyptic number.

It is an amenable number.

102454241 is a deficient number, since it is larger than the sum of its proper divisors (59059).

102454241 is an equidigital number, since it uses as much as digits as its factorization.

102454241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59058.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 102454241 is about 10121.9682374526. The cubic root of 102454241 is about 467.9254285572.

The spelling of 102454241 in words is "one hundred two million, four hundred fifty-four thousand, two hundred forty-one".