425401062657 has 8 divisors (see below), whose sum is σ = 600566206176. Its totient is φ = 266918313792.

The previous prime is 425401062637. The next prime is 425401062659. The reversal of 425401062657 is 756260104524.

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

It is not a de Polignac number, because 425401062657 - 2¹⁰ = 425401061633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425401062659) 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, 4170598603 + ... + 4170598704.

It is an arithmetic number, because the mean of its divisors is an integer number (75070775772).

Almost surely, 2^425401062657 is an apocalyptic number.

It is an amenable number.

425401062657 is a deficient number, since it is larger than the sum of its proper divisors (175165143519).

425401062657 is a wasteful number, since it uses less digits than its factorization.

425401062657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341197327.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 425401062657 in words is "four hundred twenty-five billion, four hundred one million, sixty-two thousand, six hundred fifty-seven".