45545332511 has 8 divisors (see below), whose sum is σ = 52117124640. Its totient is φ = 38989869408.

The previous prime is 45545332507. The next prime is 45545332537. The reversal of 45545332511 is 11523354554.

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

It is not a de Polignac number, because 45545332511 - 2² = 45545332507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545332211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4076276 + ... + 4087433.

It is an arithmetic number, because the mean of its divisors is an integer number (6514640580).

Almost surely, 2^45545332511 is an apocalyptic number.

45545332511 is a deficient number, since it is larger than the sum of its proper divisors (6571792129).

45545332511 is an equidigital number, since it uses as much as digits as its factorization.

45545332511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164513.

The product of its digits is 180000, while the sum is 38.

The spelling of 45545332511 in words is "forty-five billion, five hundred forty-five million, three hundred thirty-two thousand, five hundred eleven".