4354531242551 has 32 divisors (see below), whose sum is σ = 5005394196480. Its totient is φ = 3710946387456.

The previous prime is 4354531242499. The next prime is 4354531242623. The reversal of 4354531242551 is 1552421354534.

It is a happy number.

It is not a de Polignac number, because 4354531242551 - 2⁶ = 4354531242487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4354531242151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1524160715 + ... + 1524163571.

It is an arithmetic number, because the mean of its divisors is an integer number (156418568640).

Almost surely, 2^{4354531242551} is an apocalyptic number.

4354531242551 is a deficient number, since it is larger than the sum of its proper divisors (650862953929).

4354531242551 is a wasteful number, since it uses less digits than its factorization.

4354531242551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823.

The product of its digits is 1440000, while the sum is 44.

The spelling of 4354531242551 in words is "four trillion, three hundred fifty-four billion, five hundred thirty-one million, two hundred forty-two thousand, five hundred fifty-one".