52145302041 has 20 divisors (see below), whose sum is σ = 89024079232. Its totient is φ = 29797315128.

The previous prime is 52145302009. The next prime is 52145302073. The reversal of 52145302041 is 14020354125.

52145302041 is a `hidden beast` number, since 5 + 2 + 1 + 453 + 0 + 204 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (52145302009) and next prime (52145302073).

It is not a de Polignac number, because 52145302041 - 2⁵ = 52145302009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52145301996 and 52145302014.

It is not an unprimeable number, because it can be changed into a prime (52145304041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45982945 + ... + 45984078.

Almost surely, 2^52145302041 is an apocalyptic number.

It is an amenable number.

52145302041 is a deficient number, since it is larger than the sum of its proper divisors (36878777191).

52145302041 is an equidigital number, since it uses as much as digits as its factorization.

52145302041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91967042 (or 91967033 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 52145302041 its reverse (14020354125), we get a palindrome (66165656166).

The spelling of 52145302041 in words is "fifty-two billion, one hundred forty-five million, three hundred two thousand, forty-one".