1473007420645 has 8 divisors (see below), whose sum is σ = 1777374700920. Its totient is φ = 1171895405760.

The previous prime is 1473007420571. The next prime is 1473007420649. The reversal of 1473007420645 is 5460247003741.

It can be written as a sum of positive squares in 4 ways, for example, as 38074155876 + 1434933264769 = 195126^2 + 1197887^2 .

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

It is not a de Polignac number, because 1473007420645 - 2¹³ = 1473007412453 is a prime.

It is a super-2 number, since 2×1473007420645² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473007420649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813815350 + ... + 813817159.

It is an arithmetic number, because the mean of its divisors is an integer number (222171837615).

Almost surely, 2^{1473007420645} is an apocalyptic number.

It is an amenable number.

1473007420645 is a deficient number, since it is larger than the sum of its proper divisors (304367280275).

1473007420645 is a wasteful number, since it uses less digits than its factorization.

1473007420645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627632695.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 1473007420645 in words is "one trillion, four hundred seventy-three billion, seven million, four hundred twenty thousand, six hundred forty-five".