52001542453 has 16 divisors (see below), whose sum is σ = 62702792320. Its totient is φ = 42129248256.

The previous prime is 52001542451. The next prime is 52001542469. The reversal of 52001542453 is 35424510025.

It is a cyclic number.

It is not a de Polignac number, because 52001542453 - 2¹ = 52001542451 is a prime.

It is a super-2 number, since 2×52001542453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001542451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393900 + ... + 509077.

It is an arithmetic number, because the mean of its divisors is an integer number (3918924520).

Almost surely, 2^52001542453 is an apocalyptic number.

It is an amenable number.

52001542453 is a deficient number, since it is larger than the sum of its proper divisors (10701249867).

52001542453 is a wasteful number, since it uses less digits than its factorization.

52001542453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903436.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 52001542453 in words is "fifty-two billion, one million, five hundred forty-two thousand, four hundred fifty-three".