1214005150525 has 12 divisors (see below), whose sum is σ = 1505528942932. Its totient is φ = 971099245440.

The previous prime is 1214005150507. The next prime is 1214005150529. The reversal of 1214005150525 is 5250515004121.

It can be written as a sum of positive squares in 6 ways, for example, as 137188011321 + 1076817139204 = 370389^2 + 1037698^2 .

It is not a de Polignac number, because 1214005150525 - 2²⁵ = 1213971596093 is a prime.

It is a super-3 number, since 3×1214005150525³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214005150529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385312 + ... + 2849161.

Almost surely, 2^{1214005150525} is an apocalyptic number.

It is an amenable number.

1214005150525 is a deficient number, since it is larger than the sum of its proper divisors (291523792407).

1214005150525 is an equidigital number, since it uses as much as digits as its factorization.

1214005150525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243760 (or 5243755 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 1214005150525 in words is "one trillion, two hundred fourteen billion, five million, one hundred fifty thousand, five hundred twenty-five".