4354512052215 has 64 divisors (see below), whose sum is σ = 7684175020032. Its totient is φ = 2092638912000.

The previous prime is 4354512052171. The next prime is 4354512052229. The reversal of 4354512052215 is 5122502154534.

It is not a de Polignac number, because 4354512052215 - 2¹⁰ = 4354512051191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158679 + ... + 2955368.

It is an arithmetic number, because the mean of its divisors is an integer number (120065234688).

Almost surely, 2^{4354512052215} is an apocalyptic number.

4354512052215 is a deficient number, since it is larger than the sum of its proper divisors (3329662967817).

4354512052215 is a wasteful number, since it uses less digits than its factorization.

4354512052215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114240.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 4354512052215 in words is "four trillion, three hundred fifty-four billion, five hundred twelve million, fifty-two thousand, two hundred fifteen".