154002541325 has 24 divisors (see below), whose sum is σ = 194136122856. Its totient is φ = 121155840000.

The previous prime is 154002541313. The next prime is 154002541333. The reversal of 154002541325 is 523145200451.

It can be written as a sum of positive squares in 12 ways, for example, as 69327943204 + 84674598121 = 263302^2 + 290989^2 .

It is not a de Polignac number, because 154002541325 - 2¹⁴ = 154002524941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154002541291 and 154002541300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9863525 + ... + 9879125.

It is an arithmetic number, because the mean of its divisors is an integer number (8089005119).

Almost surely, 2^154002541325 is an apocalyptic number.

It is an amenable number.

154002541325 is a deficient number, since it is larger than the sum of its proper divisors (40133581531).

154002541325 is a wasteful number, since it uses less digits than its factorization.

154002541325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22145 (or 22140 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 154002541325 its reverse (523145200451), we get a palindrome (677147741776).

The spelling of 154002541325 in words is "one hundred fifty-four billion, two million, five hundred forty-one thousand, three hundred twenty-five".