545476471256151 has 12 divisors (see below), whose sum is σ = 787918988605320. Its totient is φ = 363647043857040.

The previous prime is 545476471256149. The next prime is 545476471256243. The reversal of 545476471256151 is 151652174674545.

545476471256151 is a `hidden beast` number, since 5 + 4 + 5 + 4 + 7 + 6 + 4 + 7 + 1 + 2 + 5 + 615 + 1 = 666.

It is not a de Polignac number, because 545476471256151 - 2¹ = 545476471256149 is a prime.

It is a super-2 number, since 2×545476471256151² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545476471256351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327204081 + ... + 328866938.

It is an arithmetic number, because the mean of its divisors is an integer number (65659915717110).

Almost surely, 2^{545476471256151} is an apocalyptic number.

545476471256151 is a deficient number, since it is larger than the sum of its proper divisors (242442517349169).

545476471256151 is a wasteful number, since it uses less digits than its factorization.

545476471256151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656163406 (or 656163403 counting only the distinct ones).

The product of its digits is 141120000, while the sum is 63.

The spelling of 545476471256151 in words is "five hundred forty-five trillion, four hundred seventy-six billion, four hundred seventy-one million, two hundred fifty-six thousand, one hundred fifty-one".