1455315201212 has 48 divisors (see below), whose sum is σ = 2700323727360. Its totient is φ = 685072987200.

The previous prime is 1455315201173. The next prime is 1455315201253. The reversal of 1455315201212 is 2121025135541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62343839 + ... + 62367177.

It is an arithmetic number, because the mean of its divisors is an integer number (56256744320).

Almost surely, 2^{1455315201212} is an apocalyptic number.

It is an amenable number.

1455315201212 is a deficient number, since it is larger than the sum of its proper divisors (1245008526148).

1455315201212 is a wasteful number, since it uses less digits than its factorization.

1455315201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37002 (or 37000 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 1455315201212 in words is "one trillion, four hundred fifty-five billion, three hundred fifteen million, two hundred one thousand, two hundred twelve".