255463157046 has 32 divisors (see below), whose sum is σ = 524165443200. Its totient is φ = 82975973184.

The previous prime is 255463157011. The next prime is 255463157057. The reversal of 255463157046 is 640751364552.

It is a super-2 number, since 2×255463157046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255463156986 and 255463157004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477196 + ... + 3549903.

It is an arithmetic number, because the mean of its divisors is an integer number (16380170100).

Almost surely, 2^255463157046 is an apocalyptic number.

255463157046 is an abundant number, since it is smaller than the sum of its proper divisors (268702286154).

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

255463157046 is a wasteful number, since it uses less digits than its factorization.

255463157046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027260.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 255463157046 in words is "two hundred fifty-five billion, four hundred sixty-three million, one hundred fifty-seven thousand, forty-six".