498189451452 has 192 divisors, whose sum is σ = 1474081996800. Its totient is φ = 127199704320.

The previous prime is 498189451451. The next prime is 498189451481. The reversal of 498189451452 is 254154981894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498189451451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16701183 + ... + 16730985.

It is an arithmetic number, because the mean of its divisors is an integer number (7677510400).

Almost surely, 2^498189451452 is an apocalyptic number.

498189451452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498189451452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737040998400).

498189451452 is an abundant number, since it is smaller than the sum of its proper divisors (975892545348).

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

498189451452 is a wasteful number, since it uses less digits than its factorization.

498189451452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30136 (or 30134 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 60.

The spelling of 498189451452 in words is "four hundred ninety-eight billion, one hundred eighty-nine million, four hundred fifty-one thousand, four hundred fifty-two".