154535020451041 has 4 divisors (see below), whose sum is σ = 159520021110784. Its totient is φ = 149550019791300.

The previous prime is 154535020450969. The next prime is 154535020451069. The reversal of 154535020451041 is 140154020535451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 154535020451041 - 2²³ = 154535012062433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154535020450985 and 154535020451003.

It is not an unprimeable number, because it can be changed into a prime (154535020452041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492500329825 + ... + 2492500329886.

It is an arithmetic number, because the mean of its divisors is an integer number (39880005277696).

Almost surely, 2^{154535020451041} is an apocalyptic number.

It is an amenable number.

154535020451041 is a deficient number, since it is larger than the sum of its proper divisors (4985000659743).

154535020451041 is an equidigital number, since it uses as much as digits as its factorization.

154535020451041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985000659742.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 154535020451041 its reverse (140154020535451), we get a palindrome (294689040986492).

The spelling of 154535020451041 in words is "one hundred fifty-four trillion, five hundred thirty-five billion, twenty million, four hundred fifty-one thousand, forty-one".