252014154540505 has 16 divisors (see below), whose sum is σ = 360646342896384. Its totient is φ = 165296240493120.

The previous prime is 252014154540503. The next prime is 252014154540611. The reversal of 252014154540505 is 505045451410252.

It is not a de Polignac number, because 252014154540505 - 2¹ = 252014154540503 is a prime.

It is a super-2 number, since 2×252014154540505² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252014154540503) 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, 156530529966 + ... + 156530531575.

It is an arithmetic number, because the mean of its divisors is an integer number (22540396431024).

Almost surely, 2^{252014154540505} is an apocalyptic number.

It is an amenable number.

252014154540505 is a deficient number, since it is larger than the sum of its proper divisors (108632188355879).

252014154540505 is a wasteful number, since it uses less digits than its factorization.

252014154540505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313061061576.

The product of its (nonzero) digits is 800000, while the sum is 43.

The spelling of 252014154540505 in words is "two hundred fifty-two trillion, fourteen billion, one hundred fifty-four million, five hundred forty thousand, five hundred five".