45341132032440 has 96 divisors (see below), whose sum is σ = 148434290063280. Its totient is φ = 12002713284096.

The previous prime is 45341132032429. The next prime is 45341132032459. The reversal of 45341132032440 is 4423023114354.

45341132032440 is a `hidden beast` number, since 4 + 5 + 3 + 4 + 1 + 1 + 3 + 203 + 2 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45341132032395 and 45341132032404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459613414 + ... + 459712053.

Almost surely, 2^{45341132032440} is an apocalyptic number.

45341132032440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45341132032440 is an abundant number, since it is smaller than the sum of its proper divisors (103093158030840).

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

45341132032440 is a wasteful number, since it uses less digits than its factorization.

45341132032440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919325621 (or 919325614 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 45341132032440 its reverse (4423023114354), we get a palindrome (49764155146794).

The spelling of 45341132032440 in words is "forty-five trillion, three hundred forty-one billion, one hundred thirty-two million, thirty-two thousand, four hundred forty".