45254121135 has 32 divisors (see below), whose sum is σ = 74819896320. Its totient is φ = 23339104128.

The previous prime is 45254121079. The next prime is 45254121139. The reversal of 45254121135 is 53112145254.

It is not a de Polignac number, because 45254121135 - 2⁶ = 45254121071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45254121096 and 45254121105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45254121139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159655 + ... + 340584.

It is an arithmetic number, because the mean of its divisors is an integer number (2338121760).

Almost surely, 2^45254121135 is an apocalyptic number.

45254121135 is a deficient number, since it is larger than the sum of its proper divisors (29565775185).

45254121135 is a wasteful number, since it uses less digits than its factorization.

45254121135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500447.

The product of its digits is 24000, while the sum is 33.

Adding to 45254121135 its reverse (53112145254), we get a palindrome (98366266389).

The spelling of 45254121135 in words is "forty-five billion, two hundred fifty-four million, one hundred twenty-one thousand, one hundred thirty-five".