45641448312 has 32 divisors (see below), whose sum is σ = 114137257680. Its totient is φ = 15209331200.

The previous prime is 45641448311. The next prime is 45641448313. The reversal of 45641448312 is 21384414654.

It is an interprime number because it is at equal distance from previous prime (45641448311) and next prime (45641448313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45641448311) by changing a digit.

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, 196689 + ... + 360512.

Almost surely, 2^45641448312 is an apocalyptic number.

It is an amenable number.

45641448312 is an abundant number, since it is smaller than the sum of its proper divisors (68495809368).

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

45641448312 is a wasteful number, since it uses less digits than its factorization.

45641448312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560623 (or 560619 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The spelling of 45641448312 in words is "forty-five billion, six hundred forty-one million, four hundred forty-eight thousand, three hundred twelve".