612454125045236 has 12 divisors (see below), whose sum is σ = 1071881147003940. Its totient is φ = 306202368758400.

The previous prime is 612454125045229. The next prime is 612454125045317. The reversal of 612454125045236 is 632540521454216.

It can be written as a sum of positive squares in 2 ways, for example, as 431504816017636 + 180949309027600 = 20772694^2 + 13451740^2 .

It is a congruent 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, 6173385251 + ... + 6173484458.

It is an arithmetic number, because the mean of its divisors is an integer number (89323428916995).

Almost surely, 2^{612454125045236} is an apocalyptic number.

It is an amenable number.

612454125045236 is a deficient number, since it is larger than the sum of its proper divisors (459427021958704).

612454125045236 is a wasteful number, since it uses less digits than its factorization.

612454125045236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12346882114 (or 12346882112 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 612454125045236 in words is "six hundred twelve trillion, four hundred fifty-four billion, one hundred twenty-five million, forty-five thousand, two hundred thirty-six".