612033253354 has 4 divisors (see below), whose sum is σ = 918049880034. Its totient is φ = 306016626676.

The previous prime is 612033253297. The next prime is 612033253369. The reversal of 612033253354 is 453352330216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 530308737729 + 81724515625 = 728223^2 + 285875^2 .

It is a super-2 number, since 2×612033253354² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 153008313337 + ... + 153008313340.

Almost surely, 2^612033253354 is an apocalyptic number.

612033253354 is a deficient number, since it is larger than the sum of its proper divisors (306016626680).

612033253354 is a wasteful number, since it uses less digits than its factorization.

612033253354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306016626679.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 612033253354 in words is "six hundred twelve billion, thirty-three million, two hundred fifty-three thousand, three hundred fifty-four".