2249557455 has 32 divisors (see below), whose sum is σ = 3703412160. Its totient is φ = 1165317120.

The previous prime is 2249557447. The next prime is 2249557489. The reversal of 2249557455 is 5547559422.

It is not a de Polignac number, because 2249557455 - 2³ = 2249557447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132849 + ... + 148821.

It is an arithmetic number, because the mean of its divisors is an integer number (115731630).

Almost surely, 2^2249557455 is an apocalyptic number.

2249557455 is a deficient number, since it is larger than the sum of its proper divisors (1453854705).

2249557455 is a wasteful number, since it uses less digits than its factorization.

2249557455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16251.

The product of its digits is 2520000, while the sum is 48.

The square root of 2249557455 is about 47429.4998392351. The cubic root of 2249557455 is about 1310.2847806565.

The spelling of 2249557455 in words is "two billion, two hundred forty-nine million, five hundred fifty-seven thousand, four hundred fifty-five".