154162051445 has 24 divisors (see below), whose sum is σ = 189911077800. Its totient is φ = 120104352000.

The previous prime is 154162051427. The next prime is 154162051453. The reversal of 154162051445 is 544150261451.

It can be written as a sum of positive squares in 12 ways, for example, as 13942756 + 154148108689 = 3734^2 + 392617^2 .

It is not a de Polignac number, because 154162051445 - 2²⁰ = 154161002869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154162051399 and 154162051408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3086531 + ... + 3136079.

It is an arithmetic number, because the mean of its divisors is an integer number (7912961575).

Almost surely, 2^154162051445 is an apocalyptic number.

It is an amenable number.

154162051445 is a deficient number, since it is larger than the sum of its proper divisors (35749026355).

154162051445 is an equidigital number, since it uses as much as digits as its factorization.

154162051445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49817 (or 49716 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 154162051445 in words is "one hundred fifty-four billion, one hundred sixty-two million, fifty-one thousand, four hundred forty-five".