425151115 has 4 divisors (see below), whose sum is σ = 510181344. Its totient is φ = 340120888.

The previous prime is 425151091. The next prime is 425151119. The reversal of 425151115 is 511151524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425151115 - 2⁷ = 425150987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425151115.

It is not an unprimeable number, because it can be changed into a prime (425151119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42515107 + ... + 42515116.

It is an arithmetic number, because the mean of its divisors is an integer number (127545336).

Almost surely, 2^425151115 is an apocalyptic number.

425151115 is a deficient number, since it is larger than the sum of its proper divisors (85030229).

425151115 is an equidigital number, since it uses as much as digits as its factorization.

425151115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85030228.

The product of its digits is 1000, while the sum is 25.

The square root of 425151115 is about 20619.1928794509. The cubic root of 425151115 is about 751.9363976642.

The spelling of 425151115 in words is "four hundred twenty-five million, one hundred fifty-one thousand, one hundred fifteen".