52512453156145 has 16 divisors (see below), whose sum is σ = 63059491722240. Its totient is φ = 41980265712000.

The previous prime is 52512453156143. The next prime is 52512453156157. The reversal of 52512453156145 is 54165135421525.

52512453156145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52512453156145 - 2¹ = 52512453156143 is a prime.

It is a super-2 number, since 2×52512453156145² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52512453156143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280933726 + ... + 281120584.

It is an arithmetic number, because the mean of its divisors is an integer number (3941218232640).

Almost surely, 2^{52512453156145} is an apocalyptic number.

It is an amenable number.

52512453156145 is a deficient number, since it is larger than the sum of its proper divisors (10547038566095).

52512453156145 is a wasteful number, since it uses less digits than its factorization.

52512453156145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226296.

The product of its digits is 3600000, while the sum is 49.

The spelling of 52512453156145 in words is "fifty-two trillion, five hundred twelve billion, four hundred fifty-three million, one hundred fifty-six thousand, one hundred forty-five".