1485268872 has 32 divisors (see below), whose sum is σ = 3841214400. Its totient is φ = 478017344.

The previous prime is 1485268871. The next prime is 1485268913. The reversal of 1485268872 is 2788625841.

It is not an unprimeable number, because it can be changed into a prime (1485268871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066308 + ... + 1067699.

It is an arithmetic number, because the mean of its divisors is an integer number (120037950).

Almost surely, 2^1485268872 is an apocalyptic number.

1485268872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1485268872 is an abundant number, since it is smaller than the sum of its proper divisors (2355945528).

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

1485268872 is a wasteful number, since it uses less digits than its factorization.

1485268872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134045 (or 2134041 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 1485268872 is about 38539.1861875676. The cubic root of 1485268872 is about 1140.9545897927.

The spelling of 1485268872 in words is "one billion, four hundred eighty-five million, two hundred sixty-eight thousand, eight hundred seventy-two".