2801142488 has 32 divisors (see below), whose sum is σ = 5539800000. Its totient is φ = 1324162080.

The previous prime is 2801142457. The next prime is 2801142521. The reversal of 2801142488 is 8842411082.

2801142488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57383 + ... + 94313.

It is an arithmetic number, because the mean of its divisors is an integer number (173118750).

Almost surely, 2^2801142488 is an apocalyptic number.

It is an amenable number.

2801142488 is a deficient number, since it is larger than the sum of its proper divisors (2738657512).

2801142488 is a wasteful number, since it uses less digits than its factorization.

2801142488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37455 (or 37451 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 2801142488 is about 52925.8206171619. The cubic root of 2801142488 is about 1409.6514216368.

The spelling of 2801142488 in words is "two billion, eight hundred one million, one hundred forty-two thousand, four hundred eighty-eight".