53152446445 has 24 divisors (see below), whose sum is σ = 74212332408. Its totient is φ = 36439603200.

The previous prime is 53152446427. The next prime is 53152446463. The reversal of 53152446445 is 54464425135.

It is an interprime number because it is at equal distance from previous prime (53152446427) and next prime (53152446463).

It can be written as a sum of positive squares in 4 ways, for example, as 297976644 + 52854469801 = 17262^2 + 229901^2 .

It is not a de Polignac number, because 53152446445 - 2⁷ = 53152446317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1273305 + ... + 1314385.

It is an arithmetic number, because the mean of its divisors is an integer number (3092180517).

Almost surely, 2^53152446445 is an apocalyptic number.

It is an amenable number.

53152446445 is a deficient number, since it is larger than the sum of its proper divisors (21059885963).

53152446445 is a wasteful number, since it uses less digits than its factorization.

53152446445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46381 (or 46374 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The spelling of 53152446445 in words is "fifty-three billion, one hundred fifty-two million, four hundred forty-six thousand, four hundred forty-five".