2545261495 has 8 divisors (see below), whose sum is σ = 3490644384. Its totient is φ = 1745322144.

The previous prime is 2545261399. The next prime is 2545261501. The reversal of 2545261495 is 5941625452.

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

It is a cyclic number.

It is not a de Polignac number, because 2545261495 - 2¹³ = 2545253303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36360844 + ... + 36360913.

It is an arithmetic number, because the mean of its divisors is an integer number (436330548).

Almost surely, 2^2545261495 is an apocalyptic number.

2545261495 is a deficient number, since it is larger than the sum of its proper divisors (945382889).

2545261495 is an equidigital number, since it uses as much as digits as its factorization.

2545261495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72721769.

The product of its digits is 432000, while the sum is 43.

The square root of 2545261495 is about 50450.5846844216. The cubic root of 2545261495 is about 1365.3504438177.

The spelling of 2545261495 in words is "two billion, five hundred forty-five million, two hundred sixty-one thousand, four hundred ninety-five".