62455321349 has 2 divisors, whose sum is σ = 62455321350. Its totient is φ = 62455321348.

The previous prime is 62455321343. The next prime is 62455321381. The reversal of 62455321349 is 94312355426.

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., 60114213124 + 2341108225 = 245182^2 + 48385^2 .

It is a cyclic number.

It is not a de Polignac number, because 62455321349 - 2²⁰ = 62454272773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62455321343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31227660674 + 31227660675.

It is an arithmetic number, because the mean of its divisors is an integer number (31227660675).

Almost surely, 2^62455321349 is an apocalyptic number.

It is an amenable number.

62455321349 is a deficient number, since it is larger than the sum of its proper divisors (1).

62455321349 is an equidigital number, since it uses as much as digits as its factorization.

62455321349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The spelling of 62455321349 in words is "sixty-two billion, four hundred fifty-five million, three hundred twenty-one thousand, three hundred forty-nine".