945641269781310 has 16 divisors (see below), whose sum is σ = 2269539047475216. Its totient is φ = 252171005275008.

The previous prime is 945641269781297. The next prime is 945641269781389. The reversal of 945641269781310 is 13187962146549.

It is a super-2 number, since 2×945641269781310² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15760687829659 + ... + 15760687829718.

It is an arithmetic number, because the mean of its divisors is an integer number (141846190467201).

It is a 1-persistent number, because it is pandigital, but 2⋅945641269781310 = 1891282539562620 is not.

Almost surely, 2^{945641269781310} is an apocalyptic number.

945641269781310 is an abundant number, since it is smaller than the sum of its proper divisors (1323897777693906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

945641269781310 is a wasteful number, since it uses less digits than its factorization.

945641269781310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31521375659387.

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 945641269781310 in words is "nine hundred forty-five trillion, six hundred forty-one billion, two hundred sixty-nine million, seven hundred eighty-one thousand, three hundred ten".