45444531135 has 8 divisors (see below), whose sum is σ = 72711249840. Its totient is φ = 24237083264.

The previous prime is 45444531131. The next prime is 45444531157. The reversal of 45444531135 is 53113544454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45444531135 - 2² = 45444531131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45444531093 and 45444531102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45444531131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514817690 + ... + 1514817719.

It is an arithmetic number, because the mean of its divisors is an integer number (9088906230).

Almost surely, 2^45444531135 is an apocalyptic number.

45444531135 is a deficient number, since it is larger than the sum of its proper divisors (27266718705).

45444531135 is a wasteful number, since it uses less digits than its factorization.

45444531135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029635417.

The product of its digits is 288000, while the sum is 39.

The spelling of 45444531135 in words is "forty-five billion, four hundred forty-four million, five hundred thirty-one thousand, one hundred thirty-five".