459690701149 has 4 divisors (see below), whose sum is σ = 459695584764. Its totient is φ = 459685817536.

The previous prime is 459690701101. The next prime is 459690701153. The reversal of 459690701149 is 941107096954.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54373845124 + 405316856025 = 233182^2 + 636645^2 .

It is a cyclic number.

It is not a de Polignac number, because 459690701149 - 2²³ = 459682312541 is a prime.

It is a super-2 number, since 2×459690701149² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 459690701149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459690708149) 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, 2297782 + ... + 2489815.

It is an arithmetic number, because the mean of its divisors is an integer number (114923896191).

Almost surely, 2^459690701149 is an apocalyptic number.

It is an amenable number.

459690701149 is a deficient number, since it is larger than the sum of its proper divisors (4883615).

459690701149 is an equidigital number, since it uses as much as digits as its factorization.

459690701149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883614.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 459690701149 in words is "four hundred fifty-nine billion, six hundred ninety million, seven hundred one thousand, one hundred forty-nine".