53015430345 has 16 divisors (see below), whose sum is σ = 84831243840. Its totient is φ = 28272711104.

The previous prime is 53015430289. The next prime is 53015430373. The reversal of 53015430345 is 54303451035.

It is a cyclic number.

It is not a de Polignac number, because 53015430345 - 2¹⁴ = 53015413961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74527 + ... + 334043.

It is an arithmetic number, because the mean of its divisors is an integer number (5301952740).

Almost surely, 2^53015430345 is an apocalyptic number.

It is an amenable number.

53015430345 is a deficient number, since it is larger than the sum of its proper divisors (31815813495).

53015430345 is a wasteful number, since it uses less digits than its factorization.

53015430345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273144.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 53015430345 in words is "fifty-three billion, fifteen million, four hundred thirty thousand, three hundred forty-five".