52005411212145 has 32 divisors (see below), whose sum is σ = 83690970083712. Its totient is φ = 27575453724672.

The previous prime is 52005411212071. The next prime is 52005411212147. The reversal of 52005411212145 is 54121211450025.

It is not a de Polignac number, because 52005411212145 - 2¹⁴ = 52005411195761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52005411212147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221269782 + ... + 221504688.

It is an arithmetic number, because the mean of its divisors is an integer number (2615342815116).

Almost surely, 2^{52005411212145} is an apocalyptic number.

It is an amenable number.

52005411212145 is a deficient number, since it is larger than the sum of its proper divisors (31685558871567).

52005411212145 is a wasteful number, since it uses less digits than its factorization.

52005411212145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320401.

The product of its (nonzero) digits is 16000, while the sum is 33.

The spelling of 52005411212145 in words is "fifty-two trillion, five billion, four hundred eleven million, two hundred twelve thousand, one hundred forty-five".