102454054 has 4 divisors (see below), whose sum is σ = 153681084. Its totient is φ = 51227026.

The previous prime is 102454007. The next prime is 102454057. The reversal of 102454054 is 450454201.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102454057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25613512 + ... + 25613515.

It is an arithmetic number, because the mean of its divisors is an integer number (38420271).

Almost surely, 2^102454054 is an apocalyptic number.

102454054 is a deficient number, since it is larger than the sum of its proper divisors (51227030).

102454054 is an equidigital number, since it uses as much as digits as its factorization.

102454054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51227029.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 102454054 is about 10121.9590001146. The cubic root of 102454054 is about 467.9251438704.

The spelling of 102454054 in words is "one hundred two million, four hundred fifty-four thousand, fifty-four".