4257401431587 has 32 divisors (see below), whose sum is σ = 6076995273216. Its totient is φ = 2644640275200.

The previous prime is 4257401431511. The next prime is 4257401431589. The reversal of 4257401431587 is 7851341047524.

It is not a de Polignac number, because 4257401431587 - 2⁸ = 4257401431331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4257401431589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 731608 + ... + 3008330.

It is an arithmetic number, because the mean of its divisors is an integer number (189906102288).

Almost surely, 2^{4257401431587} is an apocalyptic number.

4257401431587 is a deficient number, since it is larger than the sum of its proper divisors (1819593841629).

4257401431587 is a wasteful number, since it uses less digits than its factorization.

4257401431587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277451.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 4257401431587 in words is "four trillion, two hundred fifty-seven billion, four hundred one million, four hundred thirty-one thousand, five hundred eighty-seven".