154200552623312 has 40 divisors (see below), whose sum is σ = 321846531206760. Its totient is φ = 71147112215040.

The previous prime is 154200552623303. The next prime is 154200552623363. The reversal of 154200552623312 is 213326255002451.

It can be written as a sum of positive squares in 4 ways, for example, as 14841016579216 + 139359536044096 = 3852404^2 + 11805064^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 154200552623312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115865987 + ... + 117189282.

It is an arithmetic number, because the mean of its divisors is an integer number (8046163280169).

Almost surely, 2^{154200552623312} is an apocalyptic number.

It is an amenable number.

154200552623312 is an abundant number, since it is smaller than the sum of its proper divisors (167645978583448).

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

154200552623312 is a wasteful number, since it uses less digits than its factorization.

154200552623312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233058471 (or 233058465 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 154200552623312 in words is "one hundred fifty-four trillion, two hundred billion, five hundred fifty-two million, six hundred twenty-three thousand, three hundred twelve".