155234100245 has 32 divisors (see below), whose sum is σ = 214155110400. Its totient is φ = 105816787776.

The previous prime is 155234100239. The next prime is 155234100283. The reversal of 155234100245 is 542001432551.

It is not a de Polignac number, because 155234100245 - 2³⁰ = 154160358421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4053296 + ... + 4091414.

It is an arithmetic number, because the mean of its divisors is an integer number (6692347200).

Almost surely, 2^155234100245 is an apocalyptic number.

It is an amenable number.

155234100245 is a deficient number, since it is larger than the sum of its proper divisors (58921010155).

155234100245 is a wasteful number, since it uses less digits than its factorization.

155234100245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38817.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 155234100245 its reverse (542001432551), we get a palindrome (697235532796).

The spelling of 155234100245 in words is "one hundred fifty-five billion, two hundred thirty-four million, one hundred thousand, two hundred forty-five".