2945463 has 8 divisors (see below), whose sum is σ = 3966576. Its totient is φ = 1944000.

The previous prime is 2945461. The next prime is 2945473. The reversal of 2945463 is 3645492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2945463 - 2¹ = 2945461 is a prime.

2945463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945461) 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, 4558 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (495822).

2^2945463 is an apocalyptic number.

2945463 is a deficient number, since it is larger than the sum of its proper divisors (1021113).

2945463 is a wasteful number, since it uses less digits than its factorization.

2945463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9825.

The product of its digits is 25920, while the sum is 33.

The square root of 2945463 is about 1716.2351237520. The cubic root of 2945463 is about 143.3456518468.

Multiplying 2945463 by its sum of digits (33), we get a palindrome (97200279).

The spelling of 2945463 in words is "two million, nine hundred forty-five thousand, four hundred sixty-three".