1489634526412 has 12 divisors (see below), whose sum is σ = 2606871042720. Its totient is φ = 744814228496.

The previous prime is 1489634526371. The next prime is 1489634526431. The reversal of 1489634526412 is 2146254369841.

It is a super-2 number, since 2×1489634526412² (a number of 25 digits) contains 22 as substring.

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, 626958 + ... + 1836394.

It is an arithmetic number, because the mean of its divisors is an integer number (217239253560).

Almost surely, 2^{1489634526412} is an apocalyptic number.

It is an amenable number.

1489634526412 is a deficient number, since it is larger than the sum of its proper divisors (1117236516308).

1489634526412 is a wasteful number, since it uses less digits than its factorization.

1489634526412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517360 (or 1517358 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 1489634526412 in words is "one trillion, four hundred eighty-nine billion, six hundred thirty-four million, five hundred twenty-six thousand, four hundred twelve".