1471542988 has 12 divisors (see below), whose sum is σ = 2575481832. Its totient is φ = 735691040.

The previous prime is 1471542953. The next prime is 1471543009. The reversal of 1471542988 is 8892451741.

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, 43143 + ... + 69313.

It is an arithmetic number, because the mean of its divisors is an integer number (214623486).

Almost surely, 2^1471542988 is an apocalyptic number.

It is an amenable number.

1471542988 is a deficient number, since it is larger than the sum of its proper divisors (1103938844).

1471542988 is a wasteful number, since it uses less digits than its factorization.

1471542988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40232 (or 40230 counting only the distinct ones).

The product of its digits is 645120, while the sum is 49.

The square root of 1471542988 is about 38360.6958748144. The cubic root of 1471542988 is about 1137.4290549965.

The spelling of 1471542988 in words is "one billion, four hundred seventy-one million, five hundred forty-two thousand, nine hundred eighty-eight".