4661001253 has 4 divisors (see below), whose sum is σ = 4662036288. Its totient is φ = 4659966220.

The previous prime is 4661001251. The next prime is 4661001269. The reversal of 4661001253 is 3521001664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4661001253 - 2¹ = 4661001251 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 (4661001251) 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, 510733 + ... + 519778.

It is an arithmetic number, because the mean of its divisors is an integer number (1165509072).

Almost surely, 2^4661001253 is an apocalyptic number.

It is an amenable number.

4661001253 is a deficient number, since it is larger than the sum of its proper divisors (1035035).

4661001253 is a wasteful number, since it uses less digits than its factorization.

4661001253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035034.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4661001253 is about 68271.5259313867. The cubic root of 4661001253 is about 1670.4227900343.

The spelling of 4661001253 in words is "four billion, six hundred sixty-one million, one thousand, two hundred fifty-three".