102453463 has 12 divisors (see below), whose sum is σ = 120300552. Its totient is φ = 86992080.

The previous prime is 102453451. The next prime is 102453469. The reversal of 102453463 is 364354201.

It is not a de Polignac number, because 102453463 - 2¹³ = 102445271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102453469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4528 + ... + 15013.

It is an arithmetic number, because the mean of its divisors is an integer number (10025046).

Almost surely, 2^102453463 is an apocalyptic number.

102453463 is a deficient number, since it is larger than the sum of its proper divisors (17847089).

102453463 is a wasteful number, since it uses less digits than its factorization.

102453463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19662 (or 19655 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 102453463 is about 10121.9298061190. The cubic root of 102453463 is about 467.9242441360.

The spelling of 102453463 in words is "one hundred two million, four hundred fifty-three thousand, four hundred sixty-three".