1489134015 has 24 divisors (see below), whose sum is σ = 2586336480. Its totient is φ = 792613824.

The previous prime is 1489133993. The next prime is 1489134029. The reversal of 1489134015 is 5104319841.

1489134015 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1489134015 - 2²⁵ = 1455579583 is a prime.

It is a super-2 number, since 2×1489134015² = 4435040229260040450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10260 + ... + 55529.

It is an arithmetic number, because the mean of its divisors is an integer number (107764020).

Almost surely, 2^1489134015 is an apocalyptic number.

1489134015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1489134015 is a deficient number, since it is larger than the sum of its proper divisors (1097202465).

1489134015 is a wasteful number, since it uses less digits than its factorization.

1489134015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66303 (or 66300 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1489134015 is about 38589.2992291905. The cubic root of 1489134015 is about 1141.9434416840.

The spelling of 1489134015 in words is "one billion, four hundred eighty-nine million, one hundred thirty-four thousand, fifteen".