155425035233 has 8 divisors (see below), whose sum is σ = 167526245376. Its totient is φ = 143344602000.

The previous prime is 155425035169. The next prime is 155425035239. The reversal of 155425035233 is 332530524551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155425035233 - 2⁶ = 155425035169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155425035239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5178683 + ... + 5208608.

It is an arithmetic number, because the mean of its divisors is an integer number (20940780672).

Almost surely, 2^155425035233 is an apocalyptic number.

155425035233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

155425035233 is a deficient number, since it is larger than the sum of its proper divisors (12101210143).

155425035233 is a wasteful number, since it uses less digits than its factorization.

155425035233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10388455.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 155425035233 its reverse (332530524551), we get a palindrome (487955559784).

The spelling of 155425035233 in words is "one hundred fifty-five billion, four hundred twenty-five million, thirty-five thousand, two hundred thirty-three".