11455261446 has 16 divisors (see below), whose sum is σ = 23038516800. Its totient is φ = 3797088168.

The previous prime is 11455261429. The next prime is 11455261451. The reversal of 11455261446 is 64416255411.

It is a congruent number.

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, 5331916 + ... + 5334063.

It is an arithmetic number, because the mean of its divisors is an integer number (1439907300).

Almost surely, 2^11455261446 is an apocalyptic number.

11455261446 is an abundant number, since it is smaller than the sum of its proper divisors (11583255354).

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

11455261446 is a wasteful number, since it uses less digits than its factorization.

11455261446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666163.

The product of its digits is 115200, while the sum is 39.

The spelling of 11455261446 in words is "eleven billion, four hundred fifty-five million, two hundred sixty-one thousand, four hundred forty-six".