45502101646 has 4 divisors (see below), whose sum is σ = 68253152472. Its totient is φ = 22751050822.

The previous prime is 45502101643. The next prime is 45502101679. The reversal of 45502101646 is 64610120554.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502101643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375525410 + ... + 11375525413.

It is an arithmetic number, because the mean of its divisors is an integer number (17063288118).

Almost surely, 2^45502101646 is an apocalyptic number.

45502101646 is a deficient number, since it is larger than the sum of its proper divisors (22751050826).

45502101646 is a wasteful number, since it uses less digits than its factorization.

45502101646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22751050825.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 45502101646 in words is "forty-five billion, five hundred two million, one hundred one thousand, six hundred forty-six".