4235542662523 has 16 divisors (see below), whose sum is σ = 4279356341280. Its totient is φ = 4192006438656.

The previous prime is 4235542662487. The next prime is 4235542662541. The reversal of 4235542662523 is 3252662455324.

It is a cyclic number.

It is not a de Polignac number, because 4235542662523 - 2¹³ = 4235542654331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4235542662553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33882511 + ... + 34007287.

It is an arithmetic number, because the mean of its divisors is an integer number (267459771330).

Almost surely, 2^{4235542662523} is an apocalyptic number.

4235542662523 is a deficient number, since it is larger than the sum of its proper divisors (43813678757).

4235542662523 is a wasteful number, since it uses less digits than its factorization.

4235542662523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125886.

The product of its digits is 10368000, while the sum is 49.

The spelling of 4235542662523 in words is "four trillion, two hundred thirty-five billion, five hundred forty-two million, six hundred sixty-two thousand, five hundred twenty-three".