4972541423 has 2 divisors, whose sum is σ = 4972541424. Its totient is φ = 4972541422.

The previous prime is 4972541411. The next prime is 4972541473. The reversal of 4972541423 is 3241452794.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4972541423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4972541473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486270711 + 2486270712.

It is an arithmetic number, because the mean of its divisors is an integer number (2486270712).

Almost surely, 2^4972541423 is an apocalyptic number.

4972541423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4972541423 is an equidigital number, since it uses as much as digits as its factorization.

4972541423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 4972541423 is about 70516.2493543155. The cubic root of 4972541423 is about 1706.8399652658.

The spelling of 4972541423 in words is "four billion, nine hundred seventy-two million, five hundred forty-one thousand, four hundred twenty-three".