57742214451 has 4 divisors (see below), whose sum is σ = 76989619272. Its totient is φ = 38494809632.

The previous prime is 57742214437. The next prime is 57742214477. The reversal of 57742214451 is 15441224775.

57742214451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57742214451 - 2⁹ = 57742213939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57742214401) 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, 9623702406 + ... + 9623702411.

It is an arithmetic number, because the mean of its divisors is an integer number (19247404818).

Almost surely, 2^57742214451 is an apocalyptic number.

57742214451 is a deficient number, since it is larger than the sum of its proper divisors (19247404821).

57742214451 is a wasteful number, since it uses less digits than its factorization.

57742214451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19247404820.

The product of its digits is 313600, while the sum is 42.

The spelling of 57742214451 in words is "fifty-seven billion, seven hundred forty-two million, two hundred fourteen thousand, four hundred fifty-one".