45510245232 has 20 divisors (see below), whose sum is σ = 117568133640. Its totient is φ = 15170081728.

The previous prime is 45510245219. The next prime is 45510245293. The reversal of 45510245232 is 23254201554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45510245193 and 45510245202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 474065007 + ... + 474065102.

It is an arithmetic number, because the mean of its divisors is an integer number (5878406682).

Almost surely, 2^45510245232 is an apocalyptic number.

It is an amenable number.

45510245232 is an abundant number, since it is smaller than the sum of its proper divisors (72057888408).

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

45510245232 is a wasteful number, since it uses less digits than its factorization.

45510245232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948130120 (or 948130114 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 45510245232 its reverse (23254201554), we get a palindrome (68764446786).

The spelling of 45510245232 in words is "forty-five billion, five hundred ten million, two hundred forty-five thousand, two hundred thirty-two".