102453134 has 16 divisors (see below), whose sum is σ = 178949088. Its totient is φ = 43079712.

The previous prime is 102453107. The next prime is 102453157. The reversal of 102453134 is 431354201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68297 + ... + 69780.

It is an arithmetic number, because the mean of its divisors is an integer number (11184318).

Almost surely, 2^102453134 is an apocalyptic number.

102453134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102453134 is a deficient number, since it is larger than the sum of its proper divisors (76495954).

102453134 is a wasteful number, since it uses less digits than its factorization.

102453134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138139.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 102453134 is about 10121.9135542643. The cubic root of 102453134 is about 467.9237432672.

The spelling of 102453134 in words is "one hundred two million, four hundred fifty-three thousand, one hundred thirty-four".