542225015253 has 12 divisors (see below), whose sum is σ = 783247898368. Its totient is φ = 361467657000.

The previous prime is 542225015237. The next prime is 542225015257. The reversal of 542225015253 is 352510522245.

542225015253 is a `hidden beast` number, since 54 + 2 + 2 + 2 + 501 + 52 + 53 = 666.

It is not a de Polignac number, because 542225015253 - 2⁴ = 542225015237 is a prime.

It is a super-2 number, since 2×542225015253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542225015257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086325 + ... + 1504842.

Almost surely, 2^542225015253 is an apocalyptic number.

It is an amenable number.

542225015253 is a deficient number, since it is larger than the sum of its proper divisors (241022883115).

542225015253 is a wasteful number, since it uses less digits than its factorization.

542225015253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614424 (or 2614421 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 542225015253 its reverse (352510522245), we get a palindrome (894735537498).

The spelling of 542225015253 in words is "five hundred forty-two billion, two hundred twenty-five million, fifteen thousand, two hundred fifty-three".