7469463539 has 2 divisors, whose sum is σ = 7469463540. Its totient is φ = 7469463538.

The previous prime is 7469463499. The next prime is 7469463593. The reversal of 7469463539 is 9353649647.

Together with next prime (7469463593) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7469463539 is a prime.

It is not a weakly prime, because it can be changed into another prime (7469466539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734731769 + 3734731770.

It is an arithmetic number, because the mean of its divisors is an integer number (3734731770).

Almost surely, 2^7469463539 is an apocalyptic number.

7469463539 is a deficient number, since it is larger than the sum of its proper divisors (1).

7469463539 is an equidigital number, since it uses as much as digits as its factorization.

7469463539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 56.

The square root of 7469463539 is about 86426.0582174150. The cubic root of 7469463539 is about 1954.7736246671.

The spelling of 7469463539 in words is "seven billion, four hundred sixty-nine million, four hundred sixty-three thousand, five hundred thirty-nine".