26453470446 has 48 divisors (see below), whose sum is σ = 62133620640. Its totient is φ = 8085614400.

The previous prime is 26453470369. The next prime is 26453470451. The reversal of 26453470446 is 64407435462.

26453470446 is a `hidden beast` number, since 2 + 6 + 4 + 534 + 70 + 4 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339001 + ... + 409668.

It is an arithmetic number, because the mean of its divisors is an integer number (1294450430).

Almost surely, 2^26453470446 is an apocalyptic number.

26453470446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26453470446 is an abundant number, since it is smaller than the sum of its proper divisors (35680150194).

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

26453470446 is a wasteful number, since it uses less digits than its factorization.

26453470446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748841 (or 748838 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 26453470446 in words is "twenty-six billion, four hundred fifty-three million, four hundred seventy thousand, four hundred forty-six".