4525143666354 has 48 divisors (see below), whose sum is σ = 10560784126464. Its totient is φ = 1396257508800.

The previous prime is 4525143666341. The next prime is 4525143666371. The reversal of 4525143666354 is 4536663415254.

It is a super-2 number, since 2×4525143666354² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4525143666354.

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, 176282307 + ... + 176307974.

It is an arithmetic number, because the mean of its divisors is an integer number (220016335968).

Almost surely, 2^{4525143666354} is an apocalyptic number.

4525143666354 is an abundant number, since it is smaller than the sum of its proper divisors (6035640460110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4525143666354 is a wasteful number, since it uses less digits than its factorization.

4525143666354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352590343 (or 352590340 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 54.

The spelling of 4525143666354 in words is "four trillion, five hundred twenty-five billion, one hundred forty-three million, six hundred sixty-six thousand, three hundred fifty-four".