10578620045 has 18 divisors (see below), whose sum is σ = 14769137646. Its totient is φ = 7252806960.

The previous prime is 10578620033. The next prime is 10578620051. The reversal of 10578620045 is 54002687501.

It can be written as a sum of positive squares in only one way, i.e., 8462896036 + 2115724009 = 91994^2 + 45997^2 .

It is not a de Polignac number, because 10578620045 - 2¹⁶ = 10578554509 is a prime.

It is a super-2 number, since 2×10578620045² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10578619990 and 10578620008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1606610 + ... + 1613180.

It is an arithmetic number, because the mean of its divisors is an integer number (820507647).

Almost surely, 2^10578620045 is an apocalyptic number.

It is an amenable number.

10578620045 is a deficient number, since it is larger than the sum of its proper divisors (4190517601).

10578620045 is an frugal number, since it uses more digits than its factorization.

10578620045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13161 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 10578620045 in words is "ten billion, five hundred seventy-eight million, six hundred twenty thousand, forty-five".