1802796452352 has 640 divisors, whose sum is σ = 6449987174400. Its totient is φ = 485676269568.

The previous prime is 1802796452341. The next prime is 1802796452393. The reversal of 1802796452352 is 2532546972081.

1802796452352 is a `hidden beast` number, since 1 + 8 + 0 + 2 + 7 + 9 + 64 + 523 + 52 = 666.

It is a super-2 number, since 2×1802796452352² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 410003818 + ... + 410008214.

It is an arithmetic number, because the mean of its divisors is an integer number (10078104960).

It is a 1-persistent number, because it is pandigital, but 2⋅1802796452352 = 3605592904704 is not.

Almost surely, 2^{1802796452352} is an apocalyptic number.

1802796452352 is a gapful number since it is divisible by the number (12) 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 1802796452352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3224993587200).

1802796452352 is an abundant number, since it is smaller than the sum of its proper divisors (4647190722048).

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

1802796452352 is a wasteful number, since it uses less digits than its factorization.

1802796452352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 1802796452352 in words is "one trillion, eight hundred two billion, seven hundred ninety-six million, four hundred fifty-two thousand, three hundred fifty-two".