2000154625146 has 24 divisors (see below), whose sum is σ = 4333697889300. Its totient is φ = 666713664576.

The previous prime is 2000154625103. The next prime is 2000154625199. The reversal of 2000154625146 is 6415264510002.

2000154625146 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 15 + 4 + 625 + 14 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1999647699921 + 506925225 = 1414089^2 + 22515^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000154625146.

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, 3303756 + ... + 3862008.

Almost surely, 2^{2000154625146} is an apocalyptic number.

2000154625146 is an abundant number, since it is smaller than the sum of its proper divisors (2333543264154).

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

2000154625146 is a wasteful number, since it uses less digits than its factorization.

2000154625146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757310 (or 757307 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 2000154625146 in words is "two trillion, one hundred fifty-four million, six hundred twenty-five thousand, one hundred forty-six".