52097459745 has 16 divisors (see below), whose sum is σ = 83379574080. Its totient is φ = 27777432384.

The previous prime is 52097459681. The next prime is 52097459749. The reversal of 52097459745 is 54795479025.

It is not a de Polignac number, because 52097459745 - 2⁶ = 52097459681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52097459749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437614 + ... + 543783.

It is an arithmetic number, because the mean of its divisors is an integer number (5211223380).

Almost surely, 2^52097459745 is an apocalyptic number.

It is an amenable number.

52097459745 is a deficient number, since it is larger than the sum of its proper divisors (31282114335).

52097459745 is a wasteful number, since it uses less digits than its factorization.

52097459745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984944.

The product of its (nonzero) digits is 15876000, while the sum is 57.

The spelling of 52097459745 in words is "fifty-two billion, ninety-seven million, four hundred fifty-nine thousand, seven hundred forty-five".