52074448745145 has 16 divisors (see below), whose sum is σ = 83319352743552. Its totient is φ = 27772961080320.

The previous prime is 52074448745113. The next prime is 52074448745173. The reversal of 52074448745145 is 54154784447025.

It is not a de Polignac number, because 52074448745145 - 2⁵ = 52074448745113 is a prime.

It is a super-2 number, since 2×52074448745145² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826260 + ... + 10238730.

It is an arithmetic number, because the mean of its divisors is an integer number (5207459546472).

Almost surely, 2^{52074448745145} is an apocalyptic number.

It is an amenable number.

52074448745145 is a deficient number, since it is larger than the sum of its proper divisors (31244903998407).

52074448745145 is a wasteful number, since it uses less digits than its factorization.

52074448745145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9781312.

The product of its (nonzero) digits is 100352000, while the sum is 60.

The spelling of 52074448745145 in words is "fifty-two trillion, seventy-four billion, four hundred forty-eight million, seven hundred forty-five thousand, one hundred forty-five".