10009645459546 has 32 divisors (see below), whose sum is σ = 15711356730240. Its totient is φ = 4773769076736.

The previous prime is 10009645459529. The next prime is 10009645459559. The reversal of 10009645459546 is 64595454690001.

It is a super-2 number, since 2×10009645459546² (a number of 27 digits) contains 22 as substring.

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, 24454545 + ... + 24860491.

It is an arithmetic number, because the mean of its divisors is an integer number (490979897820).

Almost surely, 2^{10009645459546} is an apocalyptic number.

10009645459546 is a deficient number, since it is larger than the sum of its proper divisors (5701711270694).

10009645459546 is a wasteful number, since it uses less digits than its factorization.

10009645459546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407478.

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 10009645459546 in words is "ten trillion, nine billion, six hundred forty-five million, four hundred fifty-nine thousand, five hundred forty-six".