465263501 has 4 divisors (see below), whose sum is σ = 481307100. Its totient is φ = 449219904.

The previous prime is 465263489. The next prime is 465263509. The reversal of 465263501 is 105362564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 312370276 + 152893225 = 17674^2 + 12365^2 .

It is a cyclic number.

It is not a de Polignac number, because 465263501 - 2⁶ = 465263437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465263509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8021756 + ... + 8021813.

It is an arithmetic number, because the mean of its divisors is an integer number (120326775).

Almost surely, 2^465263501 is an apocalyptic number.

It is an amenable number.

465263501 is a deficient number, since it is larger than the sum of its proper divisors (16043599).

465263501 is a wasteful number, since it uses less digits than its factorization.

465263501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16043598.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 465263501 is about 21569.9675706757. The cubic root of 465263501 is about 774.8774005165.

The spelling of 465263501 in words is "four hundred sixty-five million, two hundred sixty-three thousand, five hundred one".