45524484946 has 8 divisors (see below), whose sum is σ = 68295446604. Its totient is φ = 22759336080.

The previous prime is 45524484869. The next prime is 45524484947. The reversal of 45524484946 is 64948442554.

It can be written as a sum of positive squares in 2 ways, for example, as 43959412225 + 1565072721 = 209665^2 + 39561^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45524484947) 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, 1433565 + ... + 1464976.

Almost surely, 2^45524484946 is an apocalyptic number.

45524484946 is a deficient number, since it is larger than the sum of its proper divisors (22770961658).

45524484946 is a wasteful number, since it uses less digits than its factorization.

45524484946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906396.

The product of its digits is 22118400, while the sum is 55.

The spelling of 45524484946 in words is "forty-five billion, five hundred twenty-four million, four hundred eighty-four thousand, nine hundred forty-six".