498840100245 has 24 divisors (see below), whose sum is σ = 865792443672. Its totient is φ = 265698432000.

The previous prime is 498840100141. The next prime is 498840100303. The reversal of 498840100245 is 542001048894.

It can be written as a sum of positive squares in 4 ways, for example, as 23613239556 + 475226860689 = 153666^2 + 689367^2 .

It is not a de Polignac number, because 498840100245 - 2¹⁹ = 498839575957 is a prime.

It is a super-2 number, since 2×498840100245² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 498840100245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7249156 + ... + 7317645.

It is an arithmetic number, because the mean of its divisors is an integer number (36074685153).

Almost surely, 2^498840100245 is an apocalyptic number.

498840100245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

498840100245 is a deficient number, since it is larger than the sum of its proper divisors (366952343427).

498840100245 is a wasteful number, since it uses less digits than its factorization.

498840100245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14567573 (or 14567570 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 498840100245 in words is "four hundred ninety-eight billion, eight hundred forty million, one hundred thousand, two hundred forty-five".