1461036464 has 40 divisors (see below), whose sum is σ = 3060302640. Its totient is φ = 673360128.

The previous prime is 1461036463. The next prime is 1461036487. The reversal of 1461036464 is 4646301641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1461036463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53699 + ... + 76194.

It is an arithmetic number, because the mean of its divisors is an integer number (76507566).

Almost surely, 2^1461036464 is an apocalyptic number.

It is an amenable number.

1461036464 is an abundant number, since it is smaller than the sum of its proper divisors (1599266176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1461036464 is a wasteful number, since it uses less digits than its factorization.

1461036464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129957 (or 129951 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 1461036464 is about 38223.5066941797. The cubic root of 1461036464 is about 1134.7155811494.

The spelling of 1461036464 in words is "one billion, four hundred sixty-one million, thirty-six thousand, four hundred sixty-four".