252092891545 has 8 divisors (see below), whose sum is σ = 330012512640. Its totient is φ = 183340284720.

The previous prime is 252092891543. The next prime is 252092891573. The reversal of 252092891545 is 545198290252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252092891545 - 2¹ = 252092891543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252092891492 and 252092891501.

It is not an unprimeable number, because it can be changed into a prime (252092891543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291753505 + ... + 2291753614.

It is an arithmetic number, because the mean of its divisors is an integer number (41251564080).

Almost surely, 2^252092891545 is an apocalyptic number.

It is an amenable number.

252092891545 is a deficient number, since it is larger than the sum of its proper divisors (77919621095).

252092891545 is a wasteful number, since it uses less digits than its factorization.

252092891545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583507135.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 252092891545 in words is "two hundred fifty-two billion, ninety-two million, eight hundred ninety-one thousand, five hundred forty-five".