461523314551 has 16 divisors (see below), whose sum is σ = 506621213280. Its totient is φ = 417803218560.

The previous prime is 461523314521. The next prime is 461523314563. The reversal of 461523314551 is 155413325164.

It is not a de Polignac number, because 461523314551 - 2⁷ = 461523314423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461523314521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468381 + ... + 1754761.

It is an arithmetic number, because the mean of its divisors is an integer number (31663825830).

Almost surely, 2^461523314551 is an apocalyptic number.

461523314551 is a deficient number, since it is larger than the sum of its proper divisors (45097898729).

461523314551 is a wasteful number, since it uses less digits than its factorization.

461523314551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288786.

The product of its digits is 216000, while the sum is 40.

The spelling of 461523314551 in words is "four hundred sixty-one billion, five hundred twenty-three million, three hundred fourteen thousand, five hundred fifty-one".