45350980 has 12 divisors (see below), whose sum is σ = 95237100. Its totient is φ = 18140384.

The previous prime is 45350957. The next prime is 45350989. The reversal of 45350980 is 8905354.

It can be written as a sum of positive squares in 2 ways, for example, as 10705984 + 34644996 = 3272^2 + 5886^2 .

It is a super-2 number, since 2×45350980² = 4113422773920800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45350989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133755 + ... + 1133794.

It is an arithmetic number, because the mean of its divisors is an integer number (7936425).

Almost surely, 2^45350980 is an apocalyptic number.

It is an amenable number.

45350980 is an abundant number, since it is smaller than the sum of its proper divisors (49886120).

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

45350980 is a wasteful number, since it uses less digits than its factorization.

45350980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267558 (or 2267556 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 45350980 is about 6734.3136250103. The cubic root of 45350980 is about 356.6116761913.

The spelling of 45350980 in words is "forty-five million, three hundred fifty thousand, nine hundred eighty".