45040431310 has 16 divisors (see below), whose sum is σ = 92654601696. Its totient is φ = 15442433568.

The previous prime is 45040431287. The next prime is 45040431311. The reversal of 45040431310 is 1313404054.

It is a super-2 number, since 2×45040431310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45040431311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321717297 + ... + 321717436.

It is an arithmetic number, because the mean of its divisors is an integer number (5790912606).

Almost surely, 2^45040431310 is an apocalyptic number.

45040431310 is an abundant number, since it is smaller than the sum of its proper divisors (47614170386).

45040431310 is a wasteful number, since it uses less digits than its factorization.

45040431310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643434747.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 45040431310 its reverse (1313404054), we get a palindrome (46353835364).

The spelling of 45040431310 in words is "forty-five billion, forty million, four hundred thirty-one thousand, three hundred ten".