611325546745 has 4 divisors (see below), whose sum is σ = 733590656100. Its totient is φ = 489060437392.

The previous prime is 611325546707. The next prime is 611325546757. The reversal of 611325546745 is 547645523116.

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 72421268544 + 538904278201 = 269112^2 + 734101^2 .

It is a cyclic number.

It is not a de Polignac number, because 611325546745 - 2⁷ = 611325546617 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 61132554670 + ... + 61132554679.

It is an arithmetic number, because the mean of its divisors is an integer number (183397664025).

Almost surely, 2^611325546745 is an apocalyptic number.

It is an amenable number.

611325546745 is a deficient number, since it is larger than the sum of its proper divisors (122265109355).

611325546745 is a wasteful number, since it uses less digits than its factorization.

611325546745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122265109354.

The product of its digits is 3024000, while the sum is 49.

The spelling of 611325546745 in words is "six hundred eleven billion, three hundred twenty-five million, five hundred forty-six thousand, seven hundred forty-five".