104521498452 has 36 divisors (see below), whose sum is σ = 301950996256. Its totient is φ = 29863285200.

The previous prime is 104521498447. The next prime is 104521498457. The reversal of 104521498452 is 254894125401.

104521498452 is a `hidden beast` number, since 1 + 0 + 4 + 52 + 149 + 8 + 452 = 666.

It is an interprime number because it is at equal distance from previous prime (104521498447) and next prime (104521498457).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 104521498398 and 104521498407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104521498457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207383674 + ... + 207384177.

Almost surely, 2^104521498452 is an apocalyptic number.

104521498452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104521498452 is an abundant number, since it is smaller than the sum of its proper divisors (197429497804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104521498452 is a wasteful number, since it uses less digits than its factorization.

104521498452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414767868 (or 414767863 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 104521498452 in words is "one hundred four billion, five hundred twenty-one million, four hundred ninety-eight thousand, four hundred fifty-two".