1254225325212 has 36 divisors (see below), whose sum is σ = 3183668211360. Its totient is φ = 416325837312.

The previous prime is 1254225325189. The next prime is 1254225325259. The reversal of 1254225325212 is 2125235224521.

1254225325212 is a `hidden beast` number, since 1 + 2 + 54 + 22 + 532 + 52 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72877573 + ... + 72894780.

Almost surely, 2^{1254225325212} is an apocalyptic number.

1254225325212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1254225325212 is an abundant number, since it is smaller than the sum of its proper divisors (1929442886148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1254225325212 is a wasteful number, since it uses less digits than its factorization.

1254225325212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145772602 (or 145772597 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 1254225325212 in words is "one trillion, two hundred fifty-four billion, two hundred twenty-five million, three hundred twenty-five thousand, two hundred twelve".