612153351233 has 4 divisors (see below), whose sum is σ = 612262845888. Its totient is φ = 612043856580.

The previous prime is 612153351091. The next prime is 612153351241. The reversal of 612153351233 is 332153351216.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 612153351233 - 2¹⁶ = 612153285697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 612153351193 and 612153351202.

It is not an unprimeable number, because it can be changed into a prime (612153351533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54738941 + ... + 54750122.

It is an arithmetic number, because the mean of its divisors is an integer number (153065711472).

Almost surely, 2^612153351233 is an apocalyptic number.

It is an amenable number.

612153351233 is a deficient number, since it is larger than the sum of its proper divisors (109494655).

612153351233 is a wasteful number, since it uses less digits than its factorization.

612153351233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109494654.

The product of its digits is 48600, while the sum is 35.

The spelling of 612153351233 in words is "six hundred twelve billion, one hundred fifty-three million, three hundred fifty-one thousand, two hundred thirty-three".