626334632061045 has 16 divisors (see below), whose sum is σ = 1012466704200000. Its totient is φ = 330601372798464.

The previous prime is 626334632061037. The next prime is 626334632061109. The reversal of 626334632061045 is 540160236433626.

It is not a de Polignac number, because 626334632061045 - 2³ = 626334632061037 is a prime.

It is a super-3 number, since 3×626334632061045³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215235267295 + ... + 215235270204.

It is an arithmetic number, because the mean of its divisors is an integer number (63279169012500).

Almost surely, 2^{626334632061045} is an apocalyptic number.

It is an amenable number.

626334632061045 is a deficient number, since it is larger than the sum of its proper divisors (386132072138955).

626334632061045 is a wasteful number, since it uses less digits than its factorization.

626334632061045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430470537604.

The product of its (nonzero) digits is 11197440, while the sum is 51.

The spelling of 626334632061045 in words is "six hundred twenty-six trillion, three hundred thirty-four billion, six hundred thirty-two million, sixty-one thousand, forty-five".