154325445046 has 4 divisors (see below), whose sum is σ = 231488167572. Its totient is φ = 77162722522.

The previous prime is 154325445023. The next prime is 154325445061. The reversal of 154325445046 is 640544523451.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 154325444993 and 154325445011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38581361260 + ... + 38581361263.

It is an arithmetic number, because the mean of its divisors is an integer number (57872041893).

Almost surely, 2^154325445046 is an apocalyptic number.

154325445046 is a deficient number, since it is larger than the sum of its proper divisors (77162722526).

154325445046 is an equidigital number, since it uses as much as digits as its factorization.

154325445046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77162722525.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 154325445046 its reverse (640544523451), we get a palindrome (794869968497).

The spelling of 154325445046 in words is "one hundred fifty-four billion, three hundred twenty-five million, four hundred forty-five thousand, forty-six".