425452555 has 16 divisors (see below), whose sum is σ = 557609184.
Its totient is φ = 309057280.
The previous prime is 425452553. The next prime is 425452567. The reversal of 425452555 is 555254524.
It is not a de Polignac number, because 425452555 - 21 = 425452553 is a prime.
It is a super-3 number, since 3×4254525553 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (425452553) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48357 + ... + 56473.
It is an arithmetic number, because the mean of its divisors is an integer number (34850574).
Almost surely, 2425452555 is an apocalyptic number.
425452555 is a deficient number, since it is larger than the sum of its proper divisors (132156629).
425452555 is a wasteful number, since it uses less digits than its factorization.
425452555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9086.
The product of its digits is 200000, while the sum is 37.
The square root of 425452555 is about 20626.5012786948.
The cubic root of 425452555 is about 752.1140679492.
The spelling of 425452555 in words is "four hundred twenty-five million, four hundred fifty-two thousand, five hundred fifty-five".