1612413745554 has 16 divisors (see below), whose sum is σ = 3226660842240. Its totient is φ = 537165690000.

The previous prime is 1612413745531. The next prime is 1612413745559. The reversal of 1612413745554 is 4555473142161.

It is not an unprimeable number, because it can be changed into a prime (1612413745559) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76378197 + ... + 76399304.

It is an arithmetic number, because the mean of its divisors is an integer number (201666302640).

Almost surely, 2^{1612413745554} is an apocalyptic number.

1612413745554 is an abundant number, since it is smaller than the sum of its proper divisors (1614247096686).

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

1612413745554 is a wasteful number, since it uses less digits than its factorization.

1612413745554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152779265.

The product of its digits is 2016000, while the sum is 48.

The spelling of 1612413745554 in words is "one trillion, six hundred twelve billion, four hundred thirteen million, seven hundred forty-five thousand, five hundred fifty-four".