305055001487 has 2 divisors, whose sum is σ = 305055001488. Its totient is φ = 305055001486.

The previous prime is 305055001457. The next prime is 305055001553. The reversal of 305055001487 is 784100550503.

It is a weak prime.

It is an emirp because it is prime and its reverse (784100550503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 305055001487 - 2²⁰ = 305053952911 is a prime.

It is a super-2 number, since 2×305055001487² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 305055001487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305055001457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152527500743 + 152527500744.

It is an arithmetic number, because the mean of its divisors is an integer number (152527500744).

Almost surely, 2^305055001487 is an apocalyptic number.

305055001487 is a deficient number, since it is larger than the sum of its proper divisors (1).

305055001487 is an equidigital number, since it uses as much as digits as its factorization.

305055001487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 305055001487 in words is "three hundred five billion, fifty-five million, one thousand, four hundred eighty-seven".