151057453373 has 4 divisors (see below), whose sum is σ = 152754728220. Its totient is φ = 149360178528.

The previous prime is 151057453369. The next prime is 151057453381. The reversal of 151057453373 is 373354750151.

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 57165462649 + 93891990724 = 239093^2 + 306418^2 .

It is a cyclic number.

It is not a de Polignac number, because 151057453373 - 2² = 151057453369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151057456373) 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, 848637290 + ... + 848637467.

It is an arithmetic number, because the mean of its divisors is an integer number (38188682055).

Almost surely, 2^151057453373 is an apocalyptic number.

It is an amenable number.

151057453373 is a deficient number, since it is larger than the sum of its proper divisors (1697274847).

151057453373 is an equidigital number, since it uses as much as digits as its factorization.

151057453373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697274846.

The product of its (nonzero) digits is 661500, while the sum is 44.

The spelling of 151057453373 in words is "one hundred fifty-one billion, fifty-seven million, four hundred fifty-three thousand, three hundred seventy-three".