10453998545802 has 480 divisors, whose sum is σ = 28600378076160. Its totient is φ = 2842347594240.

The previous prime is 10453998545779. The next prime is 10453998545813. The reversal of 10453998545802 is 20854589935401.

10453998545802 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 3 + 9 + 9 + 8 + 545 + 80 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 10453998545802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 4314484363 + ... + 4314486785.

It is an arithmetic number, because the mean of its divisors is an integer number (59584120992).

Almost surely, 2^{10453998545802} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10453998545802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300189038080).

10453998545802 is an abundant number, since it is smaller than the sum of its proper divisors (18146379530358).

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

10453998545802 is a wasteful number, since it uses less digits than its factorization.

10453998545802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 63.

The spelling of 10453998545802 in words is "ten trillion, four hundred fifty-three billion, nine hundred ninety-eight million, five hundred forty-five thousand, eight hundred two".