1485867387 has 16 divisors (see below), whose sum is σ = 2016967680. Its totient is φ = 972710112.

The previous prime is 1485867379. The next prime is 1485867389. The reversal of 1485867387 is 7837685841.

It is not a de Polignac number, because 1485867387 - 2³ = 1485867379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1485867389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175158 + ... + 183444.

It is an arithmetic number, because the mean of its divisors is an integer number (126060480).

Almost surely, 2^1485867387 is an apocalyptic number.

1485867387 is a deficient number, since it is larger than the sum of its proper divisors (531100293).

1485867387 is a wasteful number, since it uses less digits than its factorization.

1485867387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9362.

The product of its digits is 9031680, while the sum is 57.

The square root of 1485867387 is about 38546.9504241256. The cubic root of 1485867387 is about 1141.1078250629.

The spelling of 1485867387 in words is "one billion, four hundred eighty-five million, eight hundred sixty-seven thousand, three hundred eighty-seven".