4165542245254 has 24 divisors (see below), whose sum is σ = 6769885061520. Its totient is φ = 1921432732128.

The previous prime is 4165542245231. The next prime is 4165542245299. The reversal of 4165542245254 is 4525422455614.

It is a junction number, because it is equal to n+sod(n) for n = 4165542245198 and 4165542245207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3028002 + ... + 4183285.

It is an arithmetic number, because the mean of its divisors is an integer number (282078544230).

Almost surely, 2^{4165542245254} is an apocalyptic number.

4165542245254 is a deficient number, since it is larger than the sum of its proper divisors (2604342816266).

4165542245254 is a wasteful number, since it uses less digits than its factorization.

4165542245254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213024 (or 7213011 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 49.

The spelling of 4165542245254 in words is "four trillion, one hundred sixty-five billion, five hundred forty-two million, two hundred forty-five thousand, two hundred fifty-four".