495149510 has 32 divisors (see below), whose sum is σ = 910256832. Its totient is φ = 193881600.

The previous prime is 495149507. The next prime is 495149513. The reversal of 495149510 is 15941594.

It is an interprime number because it is at equal distance from previous prime (495149507) and next prime (495149513).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495149513) 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, 97535 + ... + 102485.

It is an arithmetic number, because the mean of its divisors is an integer number (28445526).

Almost surely, 2^495149510 is an apocalyptic number.

495149510 is a deficient number, since it is larger than the sum of its proper divisors (415107322).

495149510 is a wasteful number, since it uses less digits than its factorization.

495149510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 495149510 is about 22251.9551949935. The cubic root of 495149510 is about 791.1256239462.

The spelling of 495149510 in words is "four hundred ninety-five million, one hundred forty-nine thousand, five hundred ten".