461081999150 has 24 divisors (see below), whose sum is σ = 857977523424. Its totient is φ = 184354304000.

The previous prime is 461081999101. The next prime is 461081999153. The reversal of 461081999150 is 51999180164.

It is a junction number, because it is equal to n+sod(n) for n = 461081999092 and 461081999101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461081999153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1843667 + ... + 2078766.

It is an arithmetic number, because the mean of its divisors is an integer number (35749063476).

Almost surely, 2^461081999150 is an apocalyptic number.

461081999150 is a deficient number, since it is larger than the sum of its proper divisors (396895524274).

461081999150 is a wasteful number, since it uses less digits than its factorization.

461081999150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924796 (or 3924791 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 53.

The spelling of 461081999150 in words is "four hundred sixty-one billion, eighty-one million, nine hundred ninety-nine thousand, one hundred fifty".