4456753438 has 4 divisors (see below), whose sum is σ = 6685130160. Its totient is φ = 2228376718.

The previous prime is 4456753397. The next prime is 4456753451. The reversal of 4456753438 is 8343576544.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4456753391 and 4456753400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114188358 + ... + 1114188361.

It is an arithmetic number, because the mean of its divisors is an integer number (1671282540).

Almost surely, 2^4456753438 is an apocalyptic number.

4456753438 is a deficient number, since it is larger than the sum of its proper divisors (2228376722).

4456753438 is a wasteful number, since it uses less digits than its factorization.

4456753438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228376721.

The product of its digits is 4838400, while the sum is 49.

The square root of 4456753438 is about 66758.9202878537. The cubic root of 4456753438 is about 1645.6578132440.

The spelling of 4456753438 in words is "four billion, four hundred fifty-six million, seven hundred fifty-three thousand, four hundred thirty-eight".