4254655650515 has 16 divisors (see below), whose sum is σ = 5439080557728. Its totient is φ = 3183852013056.

The previous prime is 4254655650491. The next prime is 4254655650529. The reversal of 4254655650515 is 5150565564524.

It is a cyclic number.

It is not a de Polignac number, because 4254655650515 - 2³⁰ = 4253581908691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153528392 + ... + 153556101.

It is an arithmetic number, because the mean of its divisors is an integer number (339942534858).

Almost surely, 2^{4254655650515} is an apocalyptic number.

4254655650515 is a deficient number, since it is larger than the sum of its proper divisors (1184424907213).

4254655650515 is a wasteful number, since it uses less digits than its factorization.

4254655650515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307084678.

The product of its (nonzero) digits is 18000000, while the sum is 53.

The spelling of 4254655650515 in words is "four trillion, two hundred fifty-four billion, six hundred fifty-five million, six hundred fifty thousand, five hundred fifteen".