464506901 has 4 divisors (see below), whose sum is σ = 464796492. Its totient is φ = 464217312.

The previous prime is 464506877. The next prime is 464506967. The reversal of 464506901 is 109605464.

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 129982801 + 334524100 = 11401^2 + 18290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464506901 is a prime.

It is a super-2 number, since 2×464506901² = 431533322153247602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464556901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142376 + ... + 145601.

It is an arithmetic number, because the mean of its divisors is an integer number (116199123).

Almost surely, 2^464506901 is an apocalyptic number.

It is an amenable number.

464506901 is a deficient number, since it is larger than the sum of its proper divisors (289591).

464506901 is a wasteful number, since it uses less digits than its factorization.

464506901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289590.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 464506901 is about 21552.4221608616. The cubic root of 464506901 is about 774.4571438080.

The spelling of 464506901 in words is "four hundred sixty-four million, five hundred six thousand, nine hundred one".