45322117132540 has 48 divisors (see below), whose sum is σ = 98611994436480. Its totient is φ = 17476407173120.

The previous prime is 45322117132529. The next prime is 45322117132553. The reversal of 45322117132540 is 4523171122354.

It is a super-3 number, since 3×45322117132540³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45322117132493 and 45322117132502.

It is a congruent number.

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, 60581092 + ... + 61324651.

It is an arithmetic number, because the mean of its divisors is an integer number (2054416550760).

Almost surely, 2^{45322117132540} is an apocalyptic number.

It is an amenable number.

45322117132540 is an abundant number, since it is smaller than the sum of its proper divisors (53289877303940).

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

45322117132540 is a wasteful number, since it uses less digits than its factorization.

45322117132540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121906422 (or 121906420 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 45322117132540 its reverse (4523171122354), we get a palindrome (49845288254894).

The spelling of 45322117132540 in words is "forty-five trillion, three hundred twenty-two billion, one hundred seventeen million, one hundred thirty-two thousand, five hundred forty".