47450450 has 24 divisors (see below), whose sum is σ = 88658388. Its totient is φ = 18894080.

The previous prime is 47450443. The next prime is 47450477. The reversal of 47450450 is 5405474.

It can be written as a sum of positive squares in 6 ways, for example, as 3108169 + 44342281 = 1763^2 + 6659^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9614 + ... + 13686.

Almost surely, 2^47450450 is an apocalyptic number.

47450450 is a deficient number, since it is larger than the sum of its proper divisors (41207938).

47450450 is a wasteful number, since it uses less digits than its factorization.

47450450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 47450450 is about 6888.4287032675. The cubic root of 47450450 is about 362.0318490949.

The spelling of 47450450 in words is "forty-seven million, four hundred fifty thousand, four hundred fifty".