461001153 has 4 divisors (see below), whose sum is σ = 614668208. Its totient is φ = 307334100.

The previous prime is 461001143. The next prime is 461001169. The reversal of 461001153 is 351100164.

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 not a de Polignac number, because 461001153 - 2¹⁸ = 460739009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461001143) 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, 76833523 + ... + 76833528.

It is an arithmetic number, because the mean of its divisors is an integer number (153667052).

Almost surely, 2^461001153 is an apocalyptic number.

It is an amenable number.

461001153 is a deficient number, since it is larger than the sum of its proper divisors (153667055).

461001153 is a wasteful number, since it uses less digits than its factorization.

461001153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153667054.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 461001153 is about 21470.9374038490. The cubic root of 461001153 is about 772.5038820094.

The spelling of 461001153 in words is "four hundred sixty-one million, one thousand, one hundred fifty-three".