1418480481 has 8 divisors (see below), whose sum is σ = 2063244384. Its totient is φ = 859685120.

The previous prime is 1418480443. The next prime is 1418480491. The reversal of 1418480481 is 1840848141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1418480481 - 2⁷ = 1418480353 is a prime.

It is a super-2 number, since 2×1418480481² = 4024173749955982722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1418480491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21492096 + ... + 21492161.

It is an arithmetic number, because the mean of its divisors is an integer number (257905548).

Almost surely, 2^1418480481 is an apocalyptic number.

1418480481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1418480481 is a deficient number, since it is larger than the sum of its proper divisors (644763903).

1418480481 is a wasteful number, since it uses less digits than its factorization.

1418480481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42984271.

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 1418480481 is about 37662.7200425036. The cubic root of 1418480481 is about 1123.5898000497.

The spelling of 1418480481 in words is "one billion, four hundred eighteen million, four hundred eighty thousand, four hundred eighty-one".