495546540 has 24 divisors (see below), whose sum is σ = 1387530480. Its totient is φ = 132145728.

The previous prime is 495546533. The next prime is 495546589. The reversal of 495546540 is 45645594.

It is a junction number, because it is equal to n+sod(n) for n = 495546492 and 495546501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129495 + ... + 4129614.

It is an arithmetic number, because the mean of its divisors is an integer number (57813770).

Almost surely, 2^495546540 is an apocalyptic number.

It is an amenable number.

495546540 is an abundant number, since it is smaller than the sum of its proper divisors (891983940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495546540 is a wasteful number, since it uses less digits than its factorization.

495546540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8259121 (or 8259119 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 495546540 is about 22260.8746458894. The cubic root of 495546540 is about 791.3370191476.

The spelling of 495546540 in words is "four hundred ninety-five million, five hundred forty-six thousand, five hundred forty".