1461071464 has 16 divisors (see below), whose sum is σ = 2746667520. Its totient is φ = 728626800.

The previous prime is 1461071453. The next prime is 1461071473. The reversal of 1461071464 is 4641701641.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235362 + ... + 241489.

It is an arithmetic number, because the mean of its divisors is an integer number (171666720).

Almost surely, 2^1461071464 is an apocalyptic number.

It is an amenable number.

1461071464 is a deficient number, since it is larger than the sum of its proper divisors (1285596056).

1461071464 is a wasteful number, since it uses less digits than its factorization.

1461071464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477240 (or 477236 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1461071464 is about 38223.9645248894. The cubic root of 1461071464 is about 1134.7246420066.

The spelling of 1461071464 in words is "one billion, four hundred sixty-one million, seventy-one thousand, four hundred sixty-four".