548147152031 has 2 divisors, whose sum is σ = 548147152032. Its totient is φ = 548147152030.

The previous prime is 548147151997. The next prime is 548147152051. The reversal of 548147152031 is 130251741845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548147152031 - 2²² = 548142957727 is a prime.

It is a super-2 number, since 2×548147152031² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 548147152031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548147152051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274073576015 + 274073576016.

It is an arithmetic number, because the mean of its divisors is an integer number (274073576016).

Almost surely, 2^548147152031 is an apocalyptic number.

548147152031 is a deficient number, since it is larger than the sum of its proper divisors (1).

548147152031 is an equidigital number, since it uses as much as digits as its factorization.

548147152031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 41.

Adding to 548147152031 its reverse (130251741845), we get a palindrome (678398893876).

The spelling of 548147152031 in words is "five hundred forty-eight billion, one hundred forty-seven million, one hundred fifty-two thousand, thirty-one".