45343450 has 12 divisors (see below), whose sum is σ = 84338910. Its totient is φ = 18137360.

The previous prime is 45343433. The next prime is 45343469. The reversal of 45343450 is 5434354.

It can be written as a sum of positive squares in 3 ways, for example, as 40819321 + 4524129 = 6389^2 + 2127^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453385 + ... + 453484.

Almost surely, 2^45343450 is an apocalyptic number.

45343450 is a deficient number, since it is larger than the sum of its proper divisors (38995460).

45343450 is a wasteful number, since it uses less digits than its factorization.

45343450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906881 (or 906876 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 45343450 is about 6733.7545247804. The cubic root of 45343450 is about 356.5919380323.

The spelling of 45343450 in words is "forty-five million, three hundred forty-three thousand, four hundred fifty".