45048964689822 has 16 divisors (see below), whose sum is σ = 90099699774480. Its totient is φ = 15016026497472.

The previous prime is 45048964689821. The next prime is 45048964689823. The reversal of 45048964689822 is 22898646984054.

It is an interprime number because it is at equal distance from previous prime (45048964689821) and next prime (45048964689823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45048964689821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73435543 + ... + 74046450.

It is an arithmetic number, because the mean of its divisors is an integer number (5631231235905).

Almost surely, 2^{45048964689822} is an apocalyptic number.

45048964689822 is an abundant number, since it is smaller than the sum of its proper divisors (45050735084658).

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

45048964689822 is a wasteful number, since it uses less digits than its factorization.

45048964689822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147532907.

The product of its (nonzero) digits is 1911029760, while the sum is 75.

The spelling of 45048964689822 in words is "forty-five trillion, forty-eight billion, nine hundred sixty-four million, six hundred eighty-nine thousand, eight hundred twenty-two".