45550061330 has 16 divisors (see below), whose sum is σ = 84817356120. Its totient is φ = 17591747712.

The previous prime is 45550061299. The next prime is 45550061351. The reversal of 45550061330 is 3316005554.

It can be written as a sum of positive squares in 4 ways, for example, as 33383309521 + 12166751809 = 182711^2 + 110303^2 .

It is a super-2 number, since 2×45550061330² (a number of 22 digits) contains 22 as substring.

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, 78534299 + ... + 78534878.

Almost surely, 2^45550061330 is an apocalyptic number.

45550061330 is a deficient number, since it is larger than the sum of its proper divisors (39267294790).

45550061330 is a wasteful number, since it uses less digits than its factorization.

45550061330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157069213.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 45550061330 its reverse (3316005554), we get a palindrome (48866066884).

The spelling of 45550061330 in words is "forty-five billion, five hundred fifty million, sixty-one thousand, three hundred thirty".