1464049573 has 4 divisors (see below), whose sum is σ = 1673199520. Its totient is φ = 1254899628.

The previous prime is 1464049549. The next prime is 1464049589. The reversal of 1464049573 is 3759404641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1464049573 - 2²¹ = 1461952421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464049973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104574963 + ... + 104574976.

It is an arithmetic number, because the mean of its divisors is an integer number (418299880).

Almost surely, 2^1464049573 is an apocalyptic number.

It is an amenable number.

1464049573 is a deficient number, since it is larger than the sum of its proper divisors (209149947).

1464049573 is an equidigital number, since it uses as much as digits as its factorization.

1464049573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209149946.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1464049573 is about 38262.9007394892. The cubic root of 1464049573 is about 1135.4950903411.

The spelling of 1464049573 in words is "one billion, four hundred sixty-four million, forty-nine thousand, five hundred seventy-three".