152311154738 has 6 divisors (see below), whose sum is σ = 228467559999. Its totient is φ = 76155301406.

The previous prime is 152311154689. The next prime is 152311154759. The reversal of 152311154738 is 837451113251.

152311154738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76155577369 + 76155577369 = 275963^2 + 275963^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=275963.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152311154695 and 152311154704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 413945 + ... + 689907.

Almost surely, 2^152311154738 is an apocalyptic number.

152311154738 is a deficient number, since it is larger than the sum of its proper divisors (76156405261).

152311154738 is an frugal number, since it uses more digits than its factorization.

152311154738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551928 (or 275965 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

Adding to 152311154738 its reverse (837451113251), we get a palindrome (989762267989).

The spelling of 152311154738 in words is "one hundred fifty-two billion, three hundred eleven million, one hundred fifty-four thousand, seven hundred thirty-eight".