1413780481 has 4 divisors (see below), whose sum is σ = 1488190000. Its totient is φ = 1339370964.

The previous prime is 1413780463. The next prime is 1413780497. The reversal of 1413780481 is 1840873141.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1840873141 = 797 ⋅2309753.

It is a cyclic number.

It is not a de Polignac number, because 1413780481 - 2⁵ = 1413780449 is a prime.

It is a super-2 number, since 2×1413780481² = 3997550496913182722, which 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 1413780481.

It is not an unprimeable number, because it can be changed into a prime (1413780581) 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, 37204731 + ... + 37204768.

It is an arithmetic number, because the mean of its divisors is an integer number (372047500).

Almost surely, 2^1413780481 is an apocalyptic number.

It is an amenable number.

1413780481 is a deficient number, since it is larger than the sum of its proper divisors (74409519).

1413780481 is an equidigital number, since it uses as much as digits as its factorization.

1413780481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74409518.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 1413780481 is about 37600.2723527370. The cubic root of 1413780481 is about 1122.3474576402.

The spelling of 1413780481 in words is "one billion, four hundred thirteen million, seven hundred eighty thousand, four hundred eighty-one".