150153434531 has 16 divisors (see below), whose sum is σ = 166037981760. Its totient is φ = 135290158080.

The previous prime is 150153434489. The next prime is 150153434533. The reversal of 150153434531 is 135434351051.

It is a cyclic number.

It is not a de Polignac number, because 150153434531 - 2¹⁸ = 150153172387 is a prime.

It is a super-2 number, since 2×150153434531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150153434491 and 150153434500.

It is not an unprimeable number, because it can be changed into a prime (150153434533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2717990 + ... + 2772683.

It is an arithmetic number, because the mean of its divisors is an integer number (10377373860).

Almost surely, 2^150153434531 is an apocalyptic number.

150153434531 is a deficient number, since it is larger than the sum of its proper divisors (15884547229).

150153434531 is a wasteful number, since it uses less digits than its factorization.

150153434531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490766.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 150153434531 its reverse (135434351051), we get a palindrome (285587785582).

The spelling of 150153434531 in words is "one hundred fifty billion, one hundred fifty-three million, four hundred thirty-four thousand, five hundred thirty-one".