45500000422 has 8 divisors (see below), whose sum is σ = 69537736656. Its totient is φ = 22320754872.

The previous prime is 45500000407. The next prime is 45500000449. The reversal of 45500000422 is 22400000554.

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

It is a junction number, because it is equal to n+sod(n) for n = 45500000393 and 45500000402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214622538 + ... + 214622749.

It is an arithmetic number, because the mean of its divisors is an integer number (8692217082).

Almost surely, 2^45500000422 is an apocalyptic number.

45500000422 is a deficient number, since it is larger than the sum of its proper divisors (24037736234).

45500000422 is a wasteful number, since it uses less digits than its factorization.

45500000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429245342.

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 45500000422 its reverse (22400000554), we get a palindrome (67900000976).

The spelling of 45500000422 in words is "forty-five billion, five hundred million, four hundred twenty-two", and thus it is an aban number.