155345010452000 has 96 divisors (see below), whose sum is σ = 391998439450800. Its totient is φ = 60458598604800.

The previous prime is 155345010451999. The next prime is 155345010452059. The reversal of 155345010452000 is 254010543551.

It can be written as a sum of positive squares in 8 ways, for example, as 15277122691216 + 140067887760784 = 3908596^2 + 11835028^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524666225 + ... + 524962224.

Almost surely, 2^{155345010452000} is an apocalyptic number.

155345010452000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155345010452000 is an abundant number, since it is smaller than the sum of its proper divisors (236653428998800).

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

155345010452000 is a wasteful number, since it uses less digits than its factorization.

155345010452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049628511 (or 1049628493 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 155345010452000 its reverse (254010543551), we get a palindrome (155599020995551).

The spelling of 155345010452000 in words is "one hundred fifty-five trillion, three hundred forty-five billion, ten million, four hundred fifty-two thousand".