2546454236 has 12 divisors (see below), whose sum is σ = 4474050840. Its totient is φ = 1268154000.

The previous prime is 2546454217. The next prime is 2546454241. The reversal of 2546454236 is 6324546452.

It is a junction number, because it is equal to n+sod(n) for n = 2546454193 and 2546454202.

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, 1267151 + ... + 1269158.

It is an arithmetic number, because the mean of its divisors is an integer number (372837570).

Almost surely, 2^2546454236 is an apocalyptic number.

It is an amenable number.

2546454236 is a deficient number, since it is larger than the sum of its proper divisors (1927596604).

2546454236 is a wasteful number, since it uses less digits than its factorization.

2546454236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536564 (or 2536562 counting only the distinct ones).

The product of its digits is 691200, while the sum is 41.

The square root of 2546454236 is about 50462.4041837089. The cubic root of 2546454236 is about 1365.5636838774.

The spelling of 2546454236 in words is "two billion, five hundred forty-six million, four hundred fifty-four thousand, two hundred thirty-six".