154052513021132 has 12 divisors (see below), whose sum is σ = 294100252131336. Its totient is φ = 70023869555040.

The previous prime is 154052513021119. The next prime is 154052513021177. The reversal of 154052513021132 is 231120315250451.

It is a super-2 number, since 2×154052513021132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154052513021092 and 154052513021101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750596738833 + ... + 1750596738920.

It is an arithmetic number, because the mean of its divisors is an integer number (24508354344278).

Almost surely, 2^{154052513021132} is an apocalyptic number.

It is an amenable number.

154052513021132 is a deficient number, since it is larger than the sum of its proper divisors (140047739110204).

154052513021132 is a wasteful number, since it uses less digits than its factorization.

154052513021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501193477768 (or 3501193477766 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 154052513021132 its reverse (231120315250451), we get a palindrome (385172828271583).

The spelling of 154052513021132 in words is "one hundred fifty-four trillion, fifty-two billion, five hundred thirteen million, twenty-one thousand, one hundred thirty-two".