1456255613212 has 24 divisors (see below), whose sum is σ = 2709423906336. Its totient is φ = 683329128768.

The previous prime is 1456255613173. The next prime is 1456255613221. The reversal of 1456255613212 is 2123165526541.

It is a super-2 number, since 2×1456255613212² (a number of 25 digits) contains 22 as substring.

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, 149324043 + ... + 149333794.

It is an arithmetic number, because the mean of its divisors is an integer number (112892662764).

Almost surely, 2^{1456255613212} is an apocalyptic number.

It is an amenable number.

1456255613212 is a deficient number, since it is larger than the sum of its proper divisors (1253168293124).

1456255613212 is a wasteful number, since it uses less digits than its factorization.

1456255613212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298657917 (or 298657915 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The spelling of 1456255613212 in words is "one trillion, four hundred fifty-six billion, two hundred fifty-five million, six hundred thirteen thousand, two hundred twelve".