425515134002 has 32 divisors (see below), whose sum is σ = 744060650112. Its totient is φ = 178719899904.

The previous prime is 425515133987. The next prime is 425515134089. The reversal of 425515134002 is 200431515524.

It is a self number, because there is not a number n which added to its sum of digits gives 425515134002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330458 + ... + 979914.

It is an arithmetic number, because the mean of its divisors is an integer number (23251895316).

Almost surely, 2^425515134002 is an apocalyptic number.

425515134002 is a deficient number, since it is larger than the sum of its proper divisors (318545516110).

425515134002 is a wasteful number, since it uses less digits than its factorization.

425515134002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650402.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 425515134002 its reverse (200431515524), we get a palindrome (625946649526).

The spelling of 425515134002 in words is "four hundred twenty-five billion, five hundred fifteen million, one hundred thirty-four thousand, two".