2455555597 has 8 divisors (see below), whose sum is σ = 2703365280. Its totient is φ = 2211842160.

The previous prime is 2455555589. The next prime is 2455555621. The reversal of 2455555597 is 7955555542.

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

It is not a de Polignac number, because 2455555597 - 2³ = 2455555589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455555567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022803 + ... + 1025200.

It is an arithmetic number, because the mean of its divisors is an integer number (337920660).

Almost surely, 2^2455555597 is an apocalyptic number.

It is an amenable number.

2455555597 is a deficient number, since it is larger than the sum of its proper divisors (247809683).

2455555597 is a wasteful number, since it uses less digits than its factorization.

2455555597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048123.

The product of its digits is 7875000, while the sum is 52.

The square root of 2455555597 is about 49553.5629092399. The cubic root of 2455555597 is about 1349.1179600931.

Subtracting 2455555597 from its reverse (7955555542), we obtain a palindrome (5499999945).

It can be divided in two parts, 245555 and 5597, that added together give a palindrome (251152).

The spelling of 2455555597 in words is "two billion, four hundred fifty-five million, five hundred fifty-five thousand, five hundred ninety-seven".