151023504530 has 16 divisors (see below), whose sum is σ = 271921005720. Its totient is φ = 60391913472.

The previous prime is 151023504529. The next prime is 151023504547. The reversal of 151023504530 is 35405320151.

151023504530 is digitally balanced in base 3, 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 4 ways, for example, as 126530315521 + 24493189009 = 355711^2 + 156503^2 .

It is a super-3 number, since 3×151023504530³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151023504493 and 151023504502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149745 + ... + 2218884.

Almost surely, 2^151023504530 is an apocalyptic number.

151023504530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151023504530 is a deficient number, since it is larger than the sum of its proper divisors (120897501190).

151023504530 is a wasteful number, since it uses less digits than its factorization.

151023504530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372093.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 151023504530 its reverse (35405320151), we get a palindrome (186428824681).

The spelling of 151023504530 in words is "one hundred fifty-one billion, twenty-three million, five hundred four thousand, five hundred thirty".