52345454325 has 24 divisors (see below), whose sum is σ = 87401373216. Its totient is φ = 27641160000.

The previous prime is 52345454311. The next prime is 52345454327.

52345454325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52345454325 - 2⁷ = 52345454197 is a prime.

It is a super-2 number, since 2×52345454325² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52345454327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3447571 + ... + 3462720.

It is an arithmetic number, because the mean of its divisors is an integer number (3641723884).

Almost surely, 2^52345454325 is an apocalyptic number.

It is an amenable number.

52345454325 is a deficient number, since it is larger than the sum of its proper divisors (35055918891).

52345454325 is a wasteful number, since it uses less digits than its factorization.

52345454325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910405 (or 6910400 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

The spelling of 52345454325 in words is "fifty-two billion, three hundred forty-five million, four hundred fifty-four thousand, three hundred twenty-five".