425371751 has 8 divisors (see below), whose sum is σ = 488032800. Its totient is φ = 363184128.

The previous prime is 425371747. The next prime is 425371777. The reversal of 425371751 is 157173524.

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

It is a cyclic number.

It is not a de Polignac number, because 425371751 - 2² = 425371747 is a prime.

It is a super-2 number, since 2×425371751² = 361882253097612002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425371951) 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, 116426 + ... + 120023.

It is an arithmetic number, because the mean of its divisors is an integer number (61004100).

Almost surely, 2^425371751 is an apocalyptic number.

425371751 is a deficient number, since it is larger than the sum of its proper divisors (62661049).

425371751 is a wasteful number, since it uses less digits than its factorization.

425371751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236713.

The product of its digits is 29400, while the sum is 35.

The square root of 425371751 is about 20624.5424434095. The cubic root of 425371751 is about 752.0664498914.

The spelling of 425371751 in words is "four hundred twenty-five million, three hundred seventy-one thousand, seven hundred fifty-one".