8545457038 has 8 divisors (see below), whose sum is σ = 12842696088. Its totient is φ = 4264558344.

The previous prime is 8545457033. The next prime is 8545457047. The reversal of 8545457038 is 8307545458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8545456982 and 8545457000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545457033) 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, 4083781 + ... + 4085872.

It is an arithmetic number, because the mean of its divisors is an integer number (1605337011).

Almost surely, 2^8545457038 is an apocalyptic number.

8545457038 is a deficient number, since it is larger than the sum of its proper divisors (4297239050).

8545457038 is a wasteful number, since it uses less digits than its factorization.

8545457038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170178.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The square root of 8545457038 is about 92441.6412554429. The cubic root of 8545457038 is about 2044.4591231423.

The spelling of 8545457038 in words is "eight billion, five hundred forty-five million, four hundred fifty-seven thousand, thirty-eight".