1295081488 has 20 divisors (see below), whose sum is σ = 2656822140. Its totient is φ = 609449984.

The previous prime is 1295081461. The next prime is 1295081509. The reversal of 1295081488 is 8841805921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 681627664 + 613453824 = 26108^2 + 24768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380393 + ... + 2380936.

It is an arithmetic number, because the mean of its divisors is an integer number (132841107).

Almost surely, 2^1295081488 is an apocalyptic number.

It is an amenable number.

1295081488 is an abundant number, since it is smaller than the sum of its proper divisors (1361740652).

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

1295081488 is a wasteful number, since it uses less digits than its factorization.

1295081488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761354 (or 4761348 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 46.

The square root of 1295081488 is about 35987.2406277558. The cubic root of 1295081488 is about 1090.0147258342.

The spelling of 1295081488 in words is "one billion, two hundred ninety-five million, eighty-one thousand, four hundred eighty-eight".