425880537 has 8 divisors (see below), whose sum is σ = 573695136. Its totient is φ = 280993152.

The previous prime is 425880503. The next prime is 425880569. The reversal of 425880537 is 735088524.

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

It is not a de Polignac number, because 425880537 - 2⁶ = 425880473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425880577) 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, 731463 + ... + 732044.

It is an arithmetic number, because the mean of its divisors is an integer number (71711892).

Almost surely, 2^425880537 is an apocalyptic number.

It is an amenable number.

425880537 is a deficient number, since it is larger than the sum of its proper divisors (147814599).

425880537 is a wasteful number, since it uses less digits than its factorization.

425880537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463607.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 425880537 is about 20636.8732369998. The cubic root of 425880537 is about 752.3661786366.

The spelling of 425880537 in words is "four hundred twenty-five million, eight hundred eighty thousand, five hundred thirty-seven".