52025412145 has 12 divisors (see below), whose sum is σ = 72623228724. Its totient is φ = 35674568160.

The previous prime is 52025412139. The next prime is 52025412151. The reversal of 52025412145 is 54121452025.

It is an interprime number because it is at equal distance from previous prime (52025412139) and next prime (52025412151).

It can be written as a sum of positive squares in 2 ways, for example, as 6625308816 + 45400103329 = 81396^2 + 213073^2 .

It is not a de Polignac number, because 52025412145 - 2¹³ = 52025403953 is a prime.

It is a super-2 number, since 2×52025412145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106174066 + ... + 106174555.

It is an arithmetic number, because the mean of its divisors is an integer number (6051935727).

Almost surely, 2^52025412145 is an apocalyptic number.

It is an amenable number.

52025412145 is a deficient number, since it is larger than the sum of its proper divisors (20597816579).

52025412145 is a wasteful number, since it uses less digits than its factorization.

52025412145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212348640 (or 212348633 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 52025412145 in words is "fifty-two billion, twenty-five million, four hundred twelve thousand, one hundred forty-five".