1355454530542 has 48 divisors (see below), whose sum is σ = 2450271818160. Its totient is φ = 560055737472.

The previous prime is 1355454530537. The next prime is 1355454530567. The reversal of 1355454530542 is 2450354545531.

It is a super-2 number, since 2×1355454530542² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1355454530492 and 1355454530501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1591938 + ... + 2290234.

It is an arithmetic number, because the mean of its divisors is an integer number (51047329545).

Almost surely, 2^{1355454530542} is an apocalyptic number.

1355454530542 is a deficient number, since it is larger than the sum of its proper divisors (1094817287618).

1355454530542 is a wasteful number, since it uses less digits than its factorization.

1355454530542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699025 (or 699018 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 1355454530542 in words is "one trillion, three hundred fifty-five billion, four hundred fifty-four million, five hundred thirty thousand, five hundred forty-two".