1004145151512 has 32 divisors (see below), whose sum is σ = 2510542306800. Its totient is φ = 334691126784.

The previous prime is 1004145151483. The next prime is 1004145151553. The reversal of 1004145151512 is 2151515414001.

It is a super-2 number, since 2×1004145151512² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1004145151512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150837 + ... + 1825572.

Almost surely, 2^{1004145151512} is an apocalyptic number.

1004145151512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004145151512 is an abundant number, since it is smaller than the sum of its proper divisors (1506397155288).

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

1004145151512 is a wasteful number, since it uses less digits than its factorization.

1004145151512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990475 (or 2990471 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 1004145151512 in words is "one trillion, four billion, one hundred forty-five million, one hundred fifty-one thousand, five hundred twelve".