612035146045 has 4 divisors (see below), whose sum is σ = 734442175260. Its totient is φ = 489628116832.

The previous prime is 612035146031. The next prime is 612035146087. The reversal of 612035146045 is 540641530216.

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 418750057881 + 193285088164 = 647109^2 + 439642^2 .

It is a cyclic number.

It is not a de Polignac number, because 612035146045 - 2⁵ = 612035146013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612035145995 and 612035146013.

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, 61203514600 + ... + 61203514609.

It is an arithmetic number, because the mean of its divisors is an integer number (183610543815).

Almost surely, 2^612035146045 is an apocalyptic number.

It is an amenable number.

612035146045 is a deficient number, since it is larger than the sum of its proper divisors (122407029215).

612035146045 is a wasteful number, since it uses less digits than its factorization.

612035146045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122407029214.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 612035146045 in words is "six hundred twelve billion, thirty-five million, one hundred forty-six thousand, forty-five".