495157508 has 6 divisors (see below), whose sum is σ = 866525646. Its totient is φ = 247578752.

The previous prime is 495157483. The next prime is 495157529. The reversal of 495157508 is 805751594.

It can be written as a sum of positive squares in only one way, i.e., 266603584 + 228553924 = 16328^2 + 15118^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61894685 + ... + 61894692.

It is an arithmetic number, because the mean of its divisors is an integer number (144420941).

Almost surely, 2^495157508 is an apocalyptic number.

It is an amenable number.

495157508 is a deficient number, since it is larger than the sum of its proper divisors (371368138).

495157508 is a wasteful number, since it uses less digits than its factorization.

495157508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123789381 (or 123789379 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 495157508 is about 22252.1349088127. The cubic root of 495157508 is about 791.1298835274.

The spelling of 495157508 in words is "four hundred ninety-five million, one hundred fifty-seven thousand, five hundred eight".