45386760842 has 8 divisors (see below), whose sum is σ = 68333228100. Its totient is φ = 22609018144.

The previous prime is 45386760841. The next prime is 45386760869. The reversal of 45386760842 is 24806768354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30405245641 + 14981515201 = 174371^2 + 122399^2 .

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 (45386760841) 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, 42180467 + ... + 42181542.

Almost surely, 2^45386760842 is an apocalyptic number.

45386760842 is a deficient number, since it is larger than the sum of its proper divisors (22946467258).

45386760842 is a wasteful number, since it uses less digits than its factorization.

45386760842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84362280.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 45386760842 in words is "forty-five billion, three hundred eighty-six million, seven hundred sixty thousand, eight hundred forty-two".