1214215053454 has 16 divisors (see below), whose sum is σ = 1961487300528. Its totient is φ = 560388952512.

The previous prime is 1214215053431. The next prime is 1214215053503. The reversal of 1214215053454 is 4543505124121.

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, 93349 + ... + 1561135.

It is an arithmetic number, because the mean of its divisors is an integer number (122592956283).

Almost surely, 2^{1214215053454} is an apocalyptic number.

1214215053454 is a deficient number, since it is larger than the sum of its proper divisors (747272247074).

1214215053454 is a wasteful number, since it uses less digits than its factorization.

1214215053454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499619.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1214215053454 in words is "one trillion, two hundred fourteen billion, two hundred fifteen million, fifty-three thousand, four hundred fifty-four".