45025881140 has 24 divisors (see below), whose sum is σ = 95886104832. Its totient is φ = 17756684960.

The previous prime is 45025881101. The next prime is 45025881247. The reversal of 45025881140 is 4118852054.

It is a junction number, because it is equal to n+sod(n) for n = 45025881094 and 45025881103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15852764 + ... + 15855603.

It is an arithmetic number, because the mean of its divisors is an integer number (3995254368).

Almost surely, 2^45025881140 is an apocalyptic number.

It is an amenable number.

45025881140 is an abundant number, since it is smaller than the sum of its proper divisors (50860223692).

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

45025881140 is a wasteful number, since it uses less digits than its factorization.

45025881140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31708447 (or 31708445 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The spelling of 45025881140 in words is "forty-five billion, twenty-five million, eight hundred eighty-one thousand, one hundred forty".