461009495 has 8 divisors (see below), whose sum is σ = 553750080. Its totient is φ = 368448480.

The previous prime is 461009489. The next prime is 461009509. The reversal of 461009495 is 594900164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461009495 - 2⁶ = 461009431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39176 + ... + 49565.

It is an arithmetic number, because the mean of its divisors is an integer number (69218760).

Almost surely, 2^461009495 is an apocalyptic number.

461009495 is a deficient number, since it is larger than the sum of its proper divisors (92740585).

461009495 is a wasteful number, since it uses less digits than its factorization.

461009495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89785.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 461009495 is about 21471.1316655643. The cubic root of 461009495 is about 772.5085415700.

The spelling of 461009495 in words is "four hundred sixty-one million, nine thousand, four hundred ninety-five".