45441055522 has 8 divisors (see below), whose sum is σ = 72171088236. Its totient is φ = 21384026112.

The previous prime is 45441055493. The next prime is 45441055547. The reversal of 45441055522 is 22555014454.

It can be written as a sum of positive squares in 2 ways, for example, as 34143278841 + 11297776681 = 184779^2 + 106291^2 .

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

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, 668250783 + ... + 668250850.

Almost surely, 2^45441055522 is an apocalyptic number.

45441055522 is a deficient number, since it is larger than the sum of its proper divisors (26730032714).

45441055522 is a wasteful number, since it uses less digits than its factorization.

45441055522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336501652.

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 45441055522 its reverse (22555014454), we get a palindrome (67996069976).

The spelling of 45441055522 in words is "forty-five billion, four hundred forty-one million, fifty-five thousand, five hundred twenty-two".