451026260261022 has 8 divisors (see below), whose sum is σ = 902052520522056. Its totient is φ = 150342086753672.

The previous prime is 451026260261021. The next prime is 451026260261063. The reversal of 451026260261022 is 220162062620154.

It is a sphenic number, since it is the product of 3 distinct primes.

451026260261022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451026260261021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37585521688413 + ... + 37585521688424.

It is an arithmetic number, because the mean of its divisors is an integer number (112756565065257).

Almost surely, 2^{451026260261022} is an apocalyptic number.

451026260261022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

451026260261022 is a wasteful number, since it uses less digits than its factorization.

451026260261022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75171043376842.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 451026260261022 in words is "four hundred fifty-one trillion, twenty-six billion, two hundred sixty million, two hundred sixty-one thousand, twenty-two".