45355012 has 12 divisors (see below), whose sum is σ = 79509276. Its totient is φ = 22638080.

The previous prime is 45355003. The next prime is 45355019. The reversal of 45355012 is 21055354.

It can be written as a sum of positive squares in 2 ways, for example, as 34292736 + 11062276 = 5856^2 + 3326^2 .

It is a super-2 number, since 2×45355012² = 4114154227040288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45355019) 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, 7189 + ... + 11932.

It is an arithmetic number, because the mean of its divisors is an integer number (6625773).

Almost surely, 2^45355012 is an apocalyptic number.

It is an amenable number.

45355012 is a deficient number, since it is larger than the sum of its proper divisors (34154264).

45355012 is a wasteful number, since it uses less digits than its factorization.

45355012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718 (or 19716 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 45355012 is about 6734.6129807139. The cubic root of 45355012 is about 356.6222442515.

The spelling of 45355012 in words is "forty-five million, three hundred fifty-five thousand, twelve".