1214513520455 has 8 divisors (see below), whose sum is σ = 1457432043552. Its totient is φ = 971600270368.

The previous prime is 1214513520419. The next prime is 1214513520463. The reversal of 1214513520455 is 5540253154121.

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 1214513520455 - 2⁶ = 1214513520391 is a prime.

It is a super-3 number, since 3×1214513520455³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792467 + ... + 1748436.

It is an arithmetic number, because the mean of its divisors is an integer number (182179005444).

Almost surely, 2^{1214513520455} is an apocalyptic number.

1214513520455 is a deficient number, since it is larger than the sum of its proper divisors (242918523097).

1214513520455 is an equidigital number, since it uses as much as digits as its factorization.

1214513520455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636505.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 1214513520455 its reverse (5540253154121), we get a palindrome (6754766674576).

The spelling of 1214513520455 in words is "one trillion, two hundred fourteen billion, five hundred thirteen million, five hundred twenty thousand, four hundred fifty-five".