40753450 has 24 divisors (see below), whose sum is σ = 76482828. Its totient is φ = 16154880.

The previous prime is 40753441. The next prime is 40753451. The reversal of 40753450 is 5435704.

It can be written as a sum of positive squares in 6 ways, for example, as 9247681 + 31505769 = 3041^2 + 5613^2 .

It is not an unprimeable number, because it can be changed into a prime (40753451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2044 + ... + 9256.

Almost surely, 2^40753450 is an apocalyptic number.

40753450 is a deficient number, since it is larger than the sum of its proper divisors (35729378).

40753450 is a wasteful number, since it uses less digits than its factorization.

40753450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338 (or 7333 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 40753450 is about 6383.8428865379. The cubic root of 40753450 is about 344.1291485959.

The spelling of 40753450 in words is "forty million, seven hundred fifty-three thousand, four hundred fifty".