745562116131 has 16 divisors (see below), whose sum is σ = 1166799915264. Its totient is φ = 414521021664.

The previous prime is 745562116127. The next prime is 745562116147. The reversal of 745562116131 is 131611265547.

745562116131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745562116131 - 2² = 745562116127 is a prime.

It is a super-2 number, since 2×745562116131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (745562116111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479768925 + ... + 479770478.

It is an arithmetic number, because the mean of its divisors is an integer number (72924994704).

Almost surely, 2^745562116131 is an apocalyptic number.

745562116131 is a deficient number, since it is larger than the sum of its proper divisors (421237799133).

745562116131 is a wasteful number, since it uses less digits than its factorization.

745562116131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959539450.

The product of its digits is 151200, while the sum is 42.

The spelling of 745562116131 in words is "seven hundred forty-five billion, five hundred sixty-two million, one hundred sixteen thousand, one hundred thirty-one".