155334450214 has 4 divisors (see below), whose sum is σ = 233001675324. Its totient is φ = 77667225106.

The previous prime is 155334450127. The next prime is 155334450233. The reversal of 155334450214 is 412054433551.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 38833612552 + ... + 38833612555.

It is an arithmetic number, because the mean of its divisors is an integer number (58250418831).

Almost surely, 2^155334450214 is an apocalyptic number.

155334450214 is a deficient number, since it is larger than the sum of its proper divisors (77667225110).

155334450214 is an equidigital number, since it uses as much as digits as its factorization.

155334450214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77667225109.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 155334450214 its reverse (412054433551), we get a palindrome (567388883765).

The spelling of 155334450214 in words is "one hundred fifty-five billion, three hundred thirty-four million, four hundred fifty thousand, two hundred fourteen".