495462144 has 144 divisors (see below), whose sum is σ = 1411488288. Its totient is φ = 153747456.

The previous prime is 495462131. The next prime is 495462157. The reversal of 495462144 is 441264594.

It is an interprime number because it is at equal distance from previous prime (495462131) and next prime (495462157).

It is a super-2 number, since 2×495462144² = 490965472274153472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1788534 + ... + 1788810.

It is an arithmetic number, because the mean of its divisors is an integer number (9802002).

Almost surely, 2^495462144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495462144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705744144).

495462144 is an abundant number, since it is smaller than the sum of its proper divisors (916026144).

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

495462144 is a wasteful number, since it uses less digits than its factorization.

495462144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 436 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 495462144 is about 22258.9789523239. The cubic root of 495462144 is about 791.2920926772.

The spelling of 495462144 in words is "four hundred ninety-five million, four hundred sixty-two thousand, one hundred forty-four".