1801151088 has 160 divisors (see below), whose sum is σ = 5548787712. Its totient is φ = 497049600.

The previous prime is 1801151069. The next prime is 1801151129. The reversal of 1801151088 is 8801511081.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275020 + ... + 281492.

Almost surely, 2^1801151088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1801151088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2774393856).

1801151088 is an abundant number, since it is smaller than the sum of its proper divisors (3747636624).

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

1801151088 is a wasteful number, since it uses less digits than its factorization.

1801151088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6543 (or 6537 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 33.

The square root of 1801151088 is about 42439.9704052677. The cubic root of 1801151088 is about 1216.6996457023.

The spelling of 1801151088 in words is "one billion, eight hundred one million, one hundred fifty-one thousand, eighty-eight".