45207316242 has 32 divisors (see below), whose sum is σ = 109593495360. Its totient is φ = 13699186560.

The previous prime is 45207316223. The next prime is 45207316267. The reversal of 45207316242 is 24261370254.

45207316242 is a `hidden beast` number, since 4 + 5 + 20 + 7 + 3 + 1 + 624 + 2 = 666.

It is a super-3 number, since 3×45207316242³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45207316197 and 45207316206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38052703 + ... + 38053890.

It is an arithmetic number, because the mean of its divisors is an integer number (3424796730).

Almost surely, 2^45207316242 is an apocalyptic number.

45207316242 is an abundant number, since it is smaller than the sum of its proper divisors (64386179118).

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

45207316242 is a wasteful number, since it uses less digits than its factorization.

45207316242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76106615 (or 76106609 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 45207316242 its reverse (24261370254), we get a palindrome (69468686496).

The spelling of 45207316242 in words is "forty-five billion, two hundred seven million, three hundred sixteen thousand, two hundred forty-two".