44663161532 has 48 divisors (see below), whose sum is σ = 90740266848. Its totient is φ = 19010181120.

The previous prime is 44663161513. The next prime is 44663161537. The reversal of 44663161532 is 23516136644.

It is a self number, because there is not a number n which added to its sum of digits gives 44663161532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44663161537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193 + ... + 298904.

It is an arithmetic number, because the mean of its divisors is an integer number (1890422226).

Almost surely, 2^44663161532 is an apocalyptic number.

It is an amenable number.

44663161532 is an abundant number, since it is smaller than the sum of its proper divisors (46077105316).

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

44663161532 is a wasteful number, since it uses less digits than its factorization.

44663161532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303326 (or 303324 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 44663161532 in words is "forty-four billion, six hundred sixty-three million, one hundred sixty-one thousand, five hundred thirty-two".