2334534778425 has 96 divisors (see below), whose sum is σ = 4037558722560. Its totient is φ = 1189239609600.

The previous prime is 2334534778423. The next prime is 2334534778441. The reversal of 2334534778425 is 5248774354332.

It is not a de Polignac number, because 2334534778425 - 2¹ = 2334534778423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2334534778423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36310407 + ... + 36374643.

It is an arithmetic number, because the mean of its divisors is an integer number (42057903360).

Almost surely, 2^{2334534778425} is an apocalyptic number.

2334534778425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2334534778425 is a deficient number, since it is larger than the sum of its proper divisors (1703023944135).

2334534778425 is a wasteful number, since it uses less digits than its factorization.

2334534778425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64543 (or 64538 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 57.

The spelling of 2334534778425 in words is "two trillion, three hundred thirty-four billion, five hundred thirty-four million, seven hundred seventy-eight thousand, four hundred twenty-five".