155425062302 has 4 divisors (see below), whose sum is σ = 233137593456. Its totient is φ = 77712531150.

The previous prime is 155425062271. The next prime is 155425062307. The reversal of 155425062302 is 203260524551.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155425062307) by changing a digit.

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, 38856265574 + ... + 38856265577.

It is an arithmetic number, because the mean of its divisors is an integer number (58284398364).

Almost surely, 2^155425062302 is an apocalyptic number.

155425062302 is a deficient number, since it is larger than the sum of its proper divisors (77712531154).

155425062302 is an equidigital number, since it uses as much as digits as its factorization.

155425062302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77712531153.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 155425062302 its reverse (203260524551), we get a palindrome (358685586853).

The spelling of 155425062302 in words is "one hundred fifty-five billion, four hundred twenty-five million, sixty-two thousand, three hundred two".