7456212479 has 2 divisors, whose sum is σ = 7456212480. Its totient is φ = 7456212478.

The previous prime is 7456212469. The next prime is 7456212521. The reversal of 7456212479 is 9742126547.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7456212479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7456212469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3728106239 + 3728106240.

It is an arithmetic number, because the mean of its divisors is an integer number (3728106240).

Almost surely, 2^7456212479 is an apocalyptic number.

7456212479 is a deficient number, since it is larger than the sum of its proper divisors (1).

7456212479 is an equidigital number, since it uses as much as digits as its factorization.

7456212479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 7456212479 is about 86349.3629333766. The cubic root of 7456212479 is about 1953.6169974191.

The spelling of 7456212479 in words is "seven billion, four hundred fifty-six million, two hundred twelve thousand, four hundred seventy-nine".