63495465 has 16 divisors (see below), whose sum is σ = 110828736. Its totient is φ = 30785600.

The previous prime is 63495461. The next prime is 63495499. The reversal of 63495465 is 56459436.

It is not a de Polignac number, because 63495465 - 2² = 63495461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63495461) 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, 192246 + ... + 192575.

It is an arithmetic number, because the mean of its divisors is an integer number (6926796).

Almost surely, 2^63495465 is an apocalyptic number.

It is an amenable number.

63495465 is a deficient number, since it is larger than the sum of its proper divisors (47333271).

63495465 is a wasteful number, since it uses less digits than its factorization.

63495465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384840.

The product of its digits is 388800, while the sum is 42.

The square root of 63495465 is about 7968.4041689663. The cubic root of 63495465 is about 398.9461111510.

The spelling of 63495465 in words is "sixty-three million, four hundred ninety-five thousand, four hundred sixty-five".