62752620545 has 4 divisors (see below), whose sum is σ = 75303144660. Its totient is φ = 50202096432.

The previous prime is 62752620517. The next prime is 62752620571. The reversal of 62752620545 is 54502625726.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39519849616 + 23232770929 = 198796^2 + 152423^2 .

It is a cyclic number.

It is not a de Polignac number, because 62752620545 - 2⁸ = 62752620289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 62752620496 and 62752620505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6275262050 + ... + 6275262059.

It is an arithmetic number, because the mean of its divisors is an integer number (18825786165).

Almost surely, 2^62752620545 is an apocalyptic number.

It is an amenable number.

62752620545 is a deficient number, since it is larger than the sum of its proper divisors (12550524115).

62752620545 is a wasteful number, since it uses less digits than its factorization.

62752620545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550524114.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 62752620545 in words is "sixty-two billion, seven hundred fifty-two million, six hundred twenty thousand, five hundred forty-five".