508962145 has 4 divisors (see below), whose sum is σ = 610754580. Its totient is φ = 407169712.

The previous prime is 508962131. The next prime is 508962163. The reversal of 508962145 is 541269805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 318301281 + 190660864 = 17841^2 + 13808^2 .

It is a cyclic number.

It is not a de Polignac number, because 508962145 - 2¹¹ = 508960097 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 508962098 and 508962107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50896210 + ... + 50896219.

It is an arithmetic number, because the mean of its divisors is an integer number (152688645).

Almost surely, 2^508962145 is an apocalyptic number.

It is an amenable number.

508962145 is a deficient number, since it is larger than the sum of its proper divisors (101792435).

508962145 is a wasteful number, since it uses less digits than its factorization.

508962145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101792434.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 508962145 is about 22560.1893830703. The cubic root of 508962145 is about 798.4146442383.

The spelling of 508962145 in words is "five hundred eight million, nine hundred sixty-two thousand, one hundred forty-five".