45245424004 has 36 divisors (see below), whose sum is σ = 90816026112. Its totient is φ = 19671918640.

The previous prime is 45245424001. The next prime is 45245424013. The reversal of 45245424004 is 40042454254.

It is not an unprimeable number, because it can be changed into a prime (45245424001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2021092 + ... + 2043355.

It is an arithmetic number, because the mean of its divisors is an integer number (2522667392).

Almost surely, 2^45245424004 is an apocalyptic number.

45245424004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45245424004 is an abundant number, since it is smaller than the sum of its proper divisors (45570602108).

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

45245424004 is a wasteful number, since it uses less digits than its factorization.

45245424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064496 (or 4064483 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

Adding to 45245424004 its reverse (40042454254), we get a palindrome (85287878258).

The spelling of 45245424004 in words is "forty-five billion, two hundred forty-five million, four hundred twenty-four thousand, four".