1514388243852 has 384 divisors, whose sum is σ = 4635016888320. Its totient is φ = 422913934080.

The previous prime is 1514388243811. The next prime is 1514388243899. The reversal of 1514388243852 is 2583428834151.

It is a happy number.

1514388243852 is a `hidden beast` number, since 1 + 5 + 14 + 388 + 243 + 8 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 104124493 + ... + 104139035.

It is an arithmetic number, because the mean of its divisors is an integer number (12070356480).

Almost surely, 2^{1514388243852} is an apocalyptic number.

1514388243852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1514388243852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2317508444160).

1514388243852 is an abundant number, since it is smaller than the sum of its proper divisors (3120628644468).

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

1514388243852 is a wasteful number, since it uses less digits than its factorization.

1514388243852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14730 (or 14722 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 1514388243852 in words is "one trillion, five hundred fourteen billion, three hundred eighty-eight million, two hundred forty-three thousand, eight hundred fifty-two".