53445133154435 has 128 divisors (see below), whose sum is σ = 74590129152000. Its totient is φ = 36393090048000.

The previous prime is 53445133154419. The next prime is 53445133154447.

53445133154435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53445133154435 - 2⁴ = 53445133154419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8098971266 + ... + 8098977864.

It is an arithmetic number, because the mean of its divisors is an integer number (582735384000).

Almost surely, 2^{53445133154435} is an apocalyptic number.

53445133154435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53445133154435 is a deficient number, since it is larger than the sum of its proper divisors (21144995997565).

53445133154435 is a wasteful number, since it uses less digits than its factorization.

53445133154435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413.

The product of its digits is 12960000, while the sum is 50.

It can be divided in two parts, 5344513 and 3154435, that added together give a palindrome (8498948).

The spelling of 53445133154435 in words is "fifty-three trillion, four hundred forty-five billion, one hundred thirty-three million, one hundred fifty-four thousand, four hundred thirty-five".