495781548 has 24 divisors (see below), whose sum is σ = 1157667840. Its totient is φ = 165139920.

The previous prime is 495781541. The next prime is 495781571. The reversal of 495781548 is 845187594.

It is a self number, because there is not a number n which added to its sum of digits gives 495781548.

It is not an unprimeable number, because it can be changed into a prime (495781541) 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, 2913 + ... + 31623.

It is an arithmetic number, because the mean of its divisors is an integer number (48236160).

Almost surely, 2^495781548 is an apocalyptic number.

It is an amenable number.

495781548 is an abundant number, since it is smaller than the sum of its proper divisors (661886292).

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

495781548 is a wasteful number, since it uses less digits than its factorization.

495781548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30157 (or 30155 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 51.

The square root of 495781548 is about 22266.1525190141. The cubic root of 495781548 is about 791.4620939386.

The spelling of 495781548 in words is "four hundred ninety-five million, seven hundred eighty-one thousand, five hundred forty-eight".