45522055240 has 32 divisors (see below), whose sum is σ = 102474315000. Its totient is φ = 18199988224.

The previous prime is 45522055223. The next prime is 45522055289. The reversal of 45522055240 is 4255022554.

It can be written as a sum of positive squares in 4 ways, for example, as 20232786564 + 25289268676 = 142242^2 + 159026^2 .

It is a super-2 number, since 2×45522055240² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45522055196 and 45522055205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192265 + ... + 357784.

Almost surely, 2^45522055240 is an apocalyptic number.

45522055240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45522055240 is an abundant number, since it is smaller than the sum of its proper divisors (56952259760).

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

45522055240 is a wasteful number, since it uses less digits than its factorization.

45522055240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552129 (or 552125 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

Adding to 45522055240 its reverse (4255022554), we get a palindrome (49777077794).

The spelling of 45522055240 in words is "forty-five billion, five hundred twenty-two million, fifty-five thousand, two hundred forty".