8457115453077 has 8 divisors (see below), whose sum is σ = 11580914854816. Its totient is φ = 5485696510032.

The previous prime is 8457115453069. The next prime is 8457115453099. The reversal of 8457115453077 is 7703545117548.

It is a happy number.

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

It is not a de Polignac number, because 8457115453077 - 2³ = 8457115453069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8457115453057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38095114543 + ... + 38095114764.

It is an arithmetic number, because the mean of its divisors is an integer number (1447614356852).

Almost surely, 2^{8457115453077} is an apocalyptic number.

It is an amenable number.

8457115453077 is a deficient number, since it is larger than the sum of its proper divisors (3123799401739).

8457115453077 is a wasteful number, since it uses less digits than its factorization.

8457115453077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76190229347.

The product of its (nonzero) digits is 16464000, while the sum is 57.

The spelling of 8457115453077 in words is "eight trillion, four hundred fifty-seven billion, one hundred fifteen million, four hundred fifty-three thousand, seventy-seven".