62340673457 has 2 divisors, whose sum is σ = 62340673458. Its totient is φ = 62340673456.

The previous prime is 62340673453. The next prime is 62340673511. The reversal of 62340673457 is 75437604326.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46418271601 + 15922401856 = 215449^2 + 126184^2 .

It is a cyclic number.

It is not a de Polignac number, because 62340673457 - 2² = 62340673453 is a prime.

It is not a weakly prime, because it can be changed into another prime (62340673453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31170336728 + 31170336729.

It is an arithmetic number, because the mean of its divisors is an integer number (31170336729).

Almost surely, 2^62340673457 is an apocalyptic number.

It is an amenable number.

62340673457 is a deficient number, since it is larger than the sum of its proper divisors (1).

62340673457 is an equidigital number, since it uses as much as digits as its factorization.

62340673457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 62340673457 in words is "sixty-two billion, three hundred forty million, six hundred seventy-three thousand, four hundred fifty-seven".