151473356273 has 4 divisors (see below), whose sum is σ = 151501160100. Its totient is φ = 151445552448.

The previous prime is 151473356267. The next prime is 151473356317. The reversal of 151473356273 is 372653374151.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24314788624 + 127158567649 = 155932^2 + 356593^2 .

It is a cyclic number.

It is not a de Polignac number, because 151473356273 - 2²⁶ = 151406247409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151473356173) 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, 13893740 + ... + 13904637.

It is an arithmetic number, because the mean of its divisors is an integer number (37875290025).

Almost surely, 2^151473356273 is an apocalyptic number.

It is an amenable number.

151473356273 is a deficient number, since it is larger than the sum of its proper divisors (27803827).

151473356273 is an equidigital number, since it uses as much as digits as its factorization.

151473356273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27803826.

The product of its digits is 1587600, while the sum is 47.

The spelling of 151473356273 in words is "one hundred fifty-one billion, four hundred seventy-three million, three hundred fifty-six thousand, two hundred seventy-three".