154245054442402 has 32 divisors (see below), whose sum is σ = 288869779246464. Its totient is φ = 60009747504000.

The previous prime is 154245054442379. The next prime is 154245054442403. The reversal of 154245054442402 is 204244450542451.

154245054442402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154245054442403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714293803 + ... + 714509710.

It is an arithmetic number, because the mean of its divisors is an integer number (9027180601452).

Almost surely, 2^{154245054442402} is an apocalyptic number.

154245054442402 is a deficient number, since it is larger than the sum of its proper divisors (134624724804062).

154245054442402 is a wasteful number, since it uses less digits than its factorization.

154245054442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428804234.

The product of its (nonzero) digits is 4096000, while the sum is 46.

The spelling of 154245054442402 in words is "one hundred fifty-four trillion, two hundred forty-five billion, fifty-four million, four hundred forty-two thousand, four hundred two".