53547060145 has 8 divisors (see below), whose sum is σ = 64259217000. Its totient is φ = 42835818240.

The previous prime is 53547060143. The next prime is 53547060233. The reversal of 53547060145 is 54106074535.

It can be written as a sum of positive squares in 4 ways, for example, as 5009242176 + 48537817969 = 70776^2 + 220313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53547060145 - 2¹ = 53547060143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53547060098 and 53547060107.

It is not an unprimeable number, because it can be changed into a prime (53547060143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92616 + ... + 340105.

It is an arithmetic number, because the mean of its divisors is an integer number (8032402125).

Almost surely, 2^53547060145 is an apocalyptic number.

It is an amenable number.

53547060145 is a deficient number, since it is larger than the sum of its proper divisors (10712156855).

53547060145 is a wasteful number, since it uses less digits than its factorization.

53547060145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457475.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 53547060145 in words is "fifty-three billion, five hundred forty-seven million, sixty thousand, one hundred forty-five".