545461575131 has 8 divisors (see below), whose sum is σ = 596241480000. Its totient is φ = 494880418440.

The previous prime is 545461575103. The next prime is 545461575161. The reversal of 545461575131 is 131575164545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545461575131 is a prime.

It is a super-2 number, since 2×545461575131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545461575161) 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, 49681301 + ... + 49692278.

It is an arithmetic number, because the mean of its divisors is an integer number (74530185000).

Almost surely, 2^545461575131 is an apocalyptic number.

545461575131 is a deficient number, since it is larger than the sum of its proper divisors (50779904869).

545461575131 is a wasteful number, since it uses less digits than its factorization.

545461575131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99374089.

The product of its digits is 1260000, while the sum is 47.

The spelling of 545461575131 in words is "five hundred forty-five billion, four hundred sixty-one million, five hundred seventy-five thousand, one hundred thirty-one".