4025913963 has 4 divisors (see below), whose sum is σ = 5367885288. Its totient is φ = 2683942640.

The previous prime is 4025913949. The next prime is 4025913989. The reversal of 4025913963 is 3693195204.

It is a happy number.

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 4025913963 - 2¹⁶ = 4025848427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4025911963) 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, 670985658 + ... + 670985663.

It is an arithmetic number, because the mean of its divisors is an integer number (1341971322).

Almost surely, 2^4025913963 is an apocalyptic number.

4025913963 is a deficient number, since it is larger than the sum of its proper divisors (1341971325).

4025913963 is a wasteful number, since it uses less digits than its factorization.

4025913963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341971324.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 4025913963 is about 63450.0903309050. The cubic root of 4025913963 is about 1590.8216634457.

The spelling of 4025913963 in words is "four billion, twenty-five million, nine hundred thirteen thousand, nine hundred sixty-three".