2545525154422 has 8 divisors (see below), whose sum is σ = 3984300241776. Its totient is φ = 1217425073832.

The previous prime is 2545525154407. The next prime is 2545525154461. The reversal of 2545525154422 is 2244515255452.

It is a happy number.

2545525154422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 55337503357 = 2545525154422 / (2 + 5 + 4 + 5 + 5 + 2 + 5 + 1 + 5 + 4 + 4 + 2 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27668751633 + ... + 27668751724.

It is an arithmetic number, because the mean of its divisors is an integer number (498037530222).

Almost surely, 2^{2545525154422} is an apocalyptic number.

2545525154422 is a deficient number, since it is larger than the sum of its proper divisors (1438775087354).

2545525154422 is a wasteful number, since it uses less digits than its factorization.

2545525154422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55337503382.

The product of its digits is 3200000, while the sum is 46.

The spelling of 2545525154422 in words is "two trillion, five hundred forty-five billion, five hundred twenty-five million, one hundred fifty-four thousand, four hundred twenty-two".