4457033897 has 4 divisors (see below), whose sum is σ = 4600809216. Its totient is φ = 4313258580.

The previous prime is 4457033881. The next prime is 4457033899. The reversal of 4457033897 is 7983307544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4457033897 - 2⁴ = 4457033881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4457033899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71887613 + ... + 71887674.

It is an arithmetic number, because the mean of its divisors is an integer number (1150202304).

Almost surely, 2^4457033897 is an apocalyptic number.

It is an amenable number.

4457033897 is a deficient number, since it is larger than the sum of its proper divisors (143775319).

4457033897 is a wasteful number, since it uses less digits than its factorization.

4457033897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143775318.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 4457033897 is about 66761.0207905781. The cubic root of 4457033897 is about 1645.6923323822.

The spelling of 4457033897 in words is "four billion, four hundred fifty-seven million, thirty-three thousand, eight hundred ninety-seven".