6355546306645 has 16 divisors (see below), whose sum is σ = 7878718927872. Its totient is φ = 4916646564480.

The previous prime is 6355546306609. The next prime is 6355546306661. The reversal of 6355546306645 is 5466036455536.

It is not a de Polignac number, because 6355546306645 - 2⁷ = 6355546306517 is a prime.

It is a super-3 number, since 3×6355546306645³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6355546306645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15532312 + ... + 15936241.

It is an arithmetic number, because the mean of its divisors is an integer number (492419932992).

Almost surely, 2^{6355546306645} is an apocalyptic number.

It is an amenable number.

6355546306645 is a deficient number, since it is larger than the sum of its proper divisors (1523172621227).

6355546306645 is a wasteful number, since it uses less digits than its factorization.

6355546306645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31469892.

The product of its (nonzero) digits is 116640000, while the sum is 58.

The spelling of 6355546306645 in words is "six trillion, three hundred fifty-five billion, five hundred forty-six million, three hundred six thousand, six hundred forty-five".