612045064626 has 8 divisors (see below), whose sum is σ = 1224090129264. Its totient is φ = 204015021540.

The previous prime is 612045064619. The next prime is 612045064627. The reversal of 612045064626 is 626460540216.

It is a sphenic number, since it is the product of 3 distinct primes.

612045064626 is an admirable number.

It is a super-2 number, since 2×612045064626² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (612045064627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51003755380 + ... + 51003755391.

It is an arithmetic number, because the mean of its divisors is an integer number (153011266158).

Almost surely, 2^612045064626 is an apocalyptic number.

612045064626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612045064626 is a wasteful number, since it uses less digits than its factorization.

612045064626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102007510776.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 612045064626 in words is "six hundred twelve billion, forty-five million, sixty-four thousand, six hundred twenty-six".