507653336045 has 4 divisors (see below), whose sum is σ = 609184003260. Its totient is φ = 406122668832.

The previous prime is 507653336039. The next prime is 507653336051. The reversal of 507653336045 is 540633356705.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (507653336039) and next prime (507653336051).

It can be written as a sum of positive squares in 2 ways, for example, as 372097560004 + 135555776041 = 609998^2 + 368179^2 .

It is a cyclic number.

It is not a de Polignac number, because 507653336045 - 2¹² = 507653331949 is a prime.

It is a Curzon number.

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, 50765333600 + ... + 50765333609.

It is an arithmetic number, because the mean of its divisors is an integer number (152296000815).

Almost surely, 2^507653336045 is an apocalyptic number.

It is an amenable number.

507653336045 is a deficient number, since it is larger than the sum of its proper divisors (101530667215).

507653336045 is a wasteful number, since it uses less digits than its factorization.

507653336045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101530667214.

The product of its (nonzero) digits is 3402000, while the sum is 47.

The spelling of 507653336045 in words is "five hundred seven billion, six hundred fifty-three million, three hundred thirty-six thousand, forty-five".