7454719973 has 2 divisors, whose sum is σ = 7454719974. Its totient is φ = 7454719972.

The previous prime is 7454719969. The next prime is 7454720017. The reversal of 7454719973 is 3799174547.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5648724964 + 1805995009 = 75158^2 + 42497^2 .

It is a cyclic number.

It is not a de Polignac number, because 7454719973 - 2² = 7454719969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7454719933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727359986 + 3727359987.

It is an arithmetic number, because the mean of its divisors is an integer number (3727359987).

Almost surely, 2^7454719973 is an apocalyptic number.

It is an amenable number.

7454719973 is a deficient number, since it is larger than the sum of its proper divisors (1).

7454719973 is an equidigital number, since it uses as much as digits as its factorization.

7454719973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6667920, while the sum is 56.

The square root of 7454719973 is about 86340.7202483278. The cubic root of 7454719973 is about 1953.4866372364.

The spelling of 7454719973 in words is "seven billion, four hundred fifty-four million, seven hundred nineteen thousand, nine hundred seventy-three".