4642525069 has 8 divisors (see below), whose sum is σ = 5713877120. Its totient is φ = 3673206576.

The previous prime is 4642525021. The next prime is 4642525081. The reversal of 4642525069 is 9605252464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4642525069 - 2²¹ = 4640427917 is a prime.

It is a super-2 number, since 2×4642525069² = 43106078032586909522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642525099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25508289 + ... + 25508470.

It is an arithmetic number, because the mean of its divisors is an integer number (714234640).

Almost surely, 2^4642525069 is an apocalyptic number.

It is an amenable number.

4642525069 is a deficient number, since it is larger than the sum of its proper divisors (1071352051).

4642525069 is a wasteful number, since it uses less digits than its factorization.

4642525069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51016779.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 4642525069 is about 68136.0775874279. The cubic root of 4642525069 is about 1668.2126848444.

The spelling of 4642525069 in words is "four billion, six hundred forty-two million, five hundred twenty-five thousand, sixty-nine".