100002454 has 4 divisors (see below), whose sum is σ = 150003684. Its totient is φ = 50001226.

The previous prime is 100002437. The next prime is 100002493. The reversal of 100002454 is 454200001.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000612 + ... + 25000615.

It is an arithmetic number, because the mean of its divisors is an integer number (37500921).

Almost surely, 2^100002454 is an apocalyptic number.

100002454 is a deficient number, since it is larger than the sum of its proper divisors (50001230).

100002454 is an equidigital number, since it uses as much as digits as its factorization.

100002454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50001229.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 100002454 is about 10000.1226992472. The cubic root of 100002454 is about 464.1626801499.

Adding to 100002454 its reverse (454200001), we get a palindrome (554202455).

The spelling of 100002454 in words is "one hundred million, two thousand, four hundred fifty-four".