2547225454 has 8 divisors (see below), whose sum is σ = 3858668568. Its totient is φ = 1261002600.

The previous prime is 2547225437. The next prime is 2547225509. The reversal of 2547225454 is 4545227452.

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

It is a super-2 number, since 2×2547225454² = 12976715027011012232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6304812 + ... + 6305215.

It is an arithmetic number, because the mean of its divisors is an integer number (482333571).

Almost surely, 2^2547225454 is an apocalyptic number.

2547225454 is a deficient number, since it is larger than the sum of its proper divisors (1311443114).

2547225454 is a wasteful number, since it uses less digits than its factorization.

2547225454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12610130.

The product of its digits is 448000, while the sum is 40.

The square root of 2547225454 is about 50470.0451158903. The cubic root of 2547225454 is about 1365.7015279664.

The spelling of 2547225454 in words is "two billion, five hundred forty-seven million, two hundred twenty-five thousand, four hundred fifty-four".