1252330012545 has 16 divisors (see below), whose sum is σ = 2003755447680. Its totient is φ = 667900197504.

The previous prime is 1252330012543. The next prime is 1252330012597. The reversal of 1252330012545 is 5452100332521.

It is not a de Polignac number, because 1252330012545 - 2¹ = 1252330012543 is a prime.

It is a super-3 number, since 3×1252330012545³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1252330012543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644397 + ... + 1708773.

It is an arithmetic number, because the mean of its divisors is an integer number (125234715480).

Almost surely, 2^{1252330012545} is an apocalyptic number.

1252330012545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1252330012545 is a deficient number, since it is larger than the sum of its proper divisors (751425435135).

1252330012545 is a wasteful number, since it uses less digits than its factorization.

1252330012545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142824.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1252330012545 in words is "one trillion, two hundred fifty-two billion, three hundred thirty million, twelve thousand, five hundred forty-five".