2256264546 has 16 divisors (see below), whose sum is σ = 4519144224. Its totient is φ = 750985664.

The previous prime is 2256264533. The next prime is 2256264589. The reversal of 2256264546 is 6454626522.

It is a super-2 number, since 2×2256264546² = 10181459403073172232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2256264498 and 2256264507.

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, 271191 + ... + 279386.

It is an arithmetic number, because the mean of its divisors is an integer number (282446514).

Almost surely, 2^2256264546 is an apocalyptic number.

2256264546 is an abundant number, since it is smaller than the sum of its proper divisors (2262879678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2256264546 is a wasteful number, since it uses less digits than its factorization.

2256264546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551265.

The product of its digits is 691200, while the sum is 42.

The square root of 2256264546 is about 47500.1531155427. The cubic root of 2256264546 is about 1311.5857001814.

The spelling of 2256264546 in words is "two billion, two hundred fifty-six million, two hundred sixty-four thousand, five hundred forty-six".