534215145 has 16 divisors (see below), whose sum is σ = 855388800. Its totient is φ = 284699904.

The previous prime is 534215107. The next prime is 534215173. The reversal of 534215145 is 541512435.

It is not a de Polignac number, because 534215145 - 2¹⁵ = 534182377 is a prime.

It is a super-2 number, since 2×534215145² = 570771642294742050, which contains 22 as substring.

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, 8257 + ... + 33713.

It is an arithmetic number, because the mean of its divisors is an integer number (53461800).

Almost surely, 2^534215145 is an apocalyptic number.

It is an amenable number.

534215145 is a deficient number, since it is larger than the sum of its proper divisors (321173655).

534215145 is a wasteful number, since it uses less digits than its factorization.

534215145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26864.

The product of its digits is 12000, while the sum is 30.

The square root of 534215145 is about 23113.0946651460. The cubic root of 534215145 is about 811.4069663658.

The spelling of 534215145 in words is "five hundred thirty-four million, two hundred fifteen thousand, one hundred forty-five".