542403520155453 has 96 divisors (see below), whose sum is σ = 862307952460416. Its totient is φ = 301814346240000.

The previous prime is 542403520155443. The next prime is 542403520155463. The reversal of 542403520155453 is 354551025304245.

It is an interprime number because it is at equal distance from previous prime (542403520155443) and next prime (542403520155463).

It is not a de Polignac number, because 542403520155453 - 2⁵ = 542403520155421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542403520155443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2504953650 + ... + 2505170172.

It is an arithmetic number, because the mean of its divisors is an integer number (8982374504796).

Almost surely, 2^{542403520155453} is an apocalyptic number.

It is an amenable number.

542403520155453 is a deficient number, since it is larger than the sum of its proper divisors (319904432304963).

542403520155453 is a wasteful number, since it uses less digits than its factorization.

542403520155453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226507 (or 226496 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 48.

Adding to 542403520155453 its reverse (354551025304245), we get a palindrome (896954545459698).

The spelling of 542403520155453 in words is "five hundred forty-two trillion, four hundred three billion, five hundred twenty million, one hundred fifty-five thousand, four hundred fifty-three".