153154205146 has 24 divisors (see below), whose sum is σ = 231830719380. Its totient is φ = 75883378176.

The previous prime is 153154205111. The next prime is 153154205167. The reversal of 153154205146 is 641502451351.

It can be written as a sum of positive squares in 2 ways, for example, as 153103951225 + 50253921 = 391285^2 + 7089^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22293000 + ... + 22299868.

Almost surely, 2^153154205146 is an apocalyptic number.

153154205146 is a deficient number, since it is larger than the sum of its proper divisors (78676514234).

153154205146 is an equidigital number, since it uses as much as digits as its factorization.

153154205146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726 (or 7587 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 153154205146 its reverse (641502451351), we get a palindrome (794656656497).

The spelling of 153154205146 in words is "one hundred fifty-three billion, one hundred fifty-four million, two hundred five thousand, one hundred forty-six".