4025555402435 has 16 divisors (see below), whose sum is σ = 5698850783232. Its totient is φ = 2671336303200.

The previous prime is 4025555402399. The next prime is 4025555402437. The reversal of 4025555402435 is 5342045555204.

It is a happy number.

It is not a de Polignac number, because 4025555402435 - 2¹² = 4025555398339 is a prime.

It is a super-2 number, since 2×4025555402435² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025555402437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855093571 + ... + 1855095740.

It is an arithmetic number, because the mean of its divisors is an integer number (356178173952).

Almost surely, 2^{4025555402435} is an apocalyptic number.

4025555402435 is a deficient number, since it is larger than the sum of its proper divisors (1673295380797).

4025555402435 is a wasteful number, since it uses less digits than its factorization.

4025555402435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710189354.

The product of its (nonzero) digits is 2400000, while the sum is 44.

The spelling of 4025555402435 in words is "four trillion, twenty-five billion, five hundred fifty-five million, four hundred two thousand, four hundred thirty-five".