154201461252612 has 12 divisors (see below), whose sum is σ = 359803409589456. Its totient is φ = 51400487084200.

The previous prime is 154201461252589. The next prime is 154201461252647. The reversal of 154201461252612 is 216252164102451.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6425060885514 + ... + 6425060885537.

It is an arithmetic number, because the mean of its divisors is an integer number (29983617465788).

Almost surely, 2^{154201461252612} is an apocalyptic number.

154201461252612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154201461252612 is an abundant number, since it is smaller than the sum of its proper divisors (205601948336844).

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

154201461252612 is a wasteful number, since it uses less digits than its factorization.

154201461252612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12850121771058 (or 12850121771056 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 154201461252612 in words is "one hundred fifty-four trillion, two hundred one billion, four hundred sixty-one million, two hundred fifty-two thousand, six hundred twelve".