1451326224046 has 4 divisors (see below), whose sum is σ = 2176989336072. Its totient is φ = 725663112022.

The previous prime is 1451326224031. The next prime is 1451326224119. The reversal of 1451326224046 is 6404226231541.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1451326224046² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362831556010 + ... + 362831556013.

It is an arithmetic number, because the mean of its divisors is an integer number (544247334018).

Almost surely, 2^{1451326224046} is an apocalyptic number.

1451326224046 is a deficient number, since it is larger than the sum of its proper divisors (725663112026).

1451326224046 is an equidigital number, since it uses as much as digits as its factorization.

1451326224046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725663112025.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 1451326224046 in words is "one trillion, four hundred fifty-one billion, three hundred twenty-six million, two hundred twenty-four thousand, forty-six".