1464500087 has 4 divisors (see below), whose sum is σ = 1515000120. Its totient is φ = 1414000056.

The previous prime is 1464500077. The next prime is 1464500111. The reversal of 1464500087 is 7800054641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7800054641 = 151 ⋅51655991.

It is a cyclic number.

It is not a de Polignac number, because 1464500087 - 2¹⁴ = 1464483703 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 (1464500027) 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, 25249973 + ... + 25250030.

It is an arithmetic number, because the mean of its divisors is an integer number (378750030).

Almost surely, 2^1464500087 is an apocalyptic number.

1464500087 is a deficient number, since it is larger than the sum of its proper divisors (50500033).

1464500087 is an equidigital number, since it uses as much as digits as its factorization.

1464500087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500032.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1464500087 is about 38268.7873730015. The cubic root of 1464500087 is about 1135.6115490507.

The spelling of 1464500087 in words is "one billion, four hundred sixty-four million, five hundred thousand, eighty-seven".