45867272288 has 24 divisors (see below), whose sum is σ = 90341133120. Its totient is φ = 22923492480.

The previous prime is 45867272281. The next prime is 45867272323. The reversal of 45867272288 is 88227276854.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45867272281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243248 + ... + 388463.

It is an arithmetic number, because the mean of its divisors is an integer number (3764213880).

Almost surely, 2^45867272288 is an apocalyptic number.

It is an amenable number.

45867272288 is a deficient number, since it is larger than the sum of its proper divisors (44473860832).

45867272288 is a wasteful number, since it uses less digits than its factorization.

45867272288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633990 (or 633982 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 59.

The spelling of 45867272288 in words is "forty-five billion, eight hundred sixty-seven million, two hundred seventy-two thousand, two hundred eighty-eight".