1514401487 has 2 divisors, whose sum is σ = 1514401488. Its totient is φ = 1514401486.

The previous prime is 1514401459. The next prime is 1514401519. The reversal of 1514401487 is 7841044151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1514401487 - 2¹⁰ = 1514400463 is a prime.

It is a super-2 number, since 2×1514401487² = 4586823727655622338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514401457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757200743 + 757200744.

It is an arithmetic number, because the mean of its divisors is an integer number (757200744).

Almost surely, 2^1514401487 is an apocalyptic number.

1514401487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514401487 is an equidigital number, since it uses as much as digits as its factorization.

1514401487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 1514401487 is about 38915.3117294465. The cubic root of 1514401487 is about 1148.3660442377.

The spelling of 1514401487 in words is "one billion, five hundred fourteen million, four hundred one thousand, four hundred eighty-seven".