1802572512 has 192 divisors, whose sum is σ = 5298209280. Its totient is φ = 532998144.

The previous prime is 1802572511. The next prime is 1802572523. The reversal of 1802572512 is 2152752081.

It is a super-2 number, since 2×1802572512² = 6498535322035980288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802572511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4755939 + ... + 4756317.

It is an arithmetic number, because the mean of its divisors is an integer number (27594840).

Almost surely, 2^1802572512 is an apocalyptic number.

1802572512 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 1802572512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2649104640).

1802572512 is an abundant number, since it is smaller than the sum of its proper divisors (3495636768).

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

1802572512 is a wasteful number, since it uses less digits than its factorization.

1802572512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 1802572512 is about 42456.7133914061. The cubic root of 1802572512 is about 1217.0196246577.

The spelling of 1802572512 in words is "one billion, eight hundred two million, five hundred seventy-two thousand, five hundred twelve".