354545141315331 has 4 divisors (see below), whose sum is σ = 472726855087112. Its totient is φ = 236363427543552.

The previous prime is 354545141315293. The next prime is 354545141315383. The reversal of 354545141315331 is 133513141545453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 354545141315331 - 2¹¹ = 354545141313283 is a prime.

It is a super-2 number, since 2×354545141315331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354545141319331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59090856885886 + ... + 59090856885891.

It is an arithmetic number, because the mean of its divisors is an integer number (118181713771778).

Almost surely, 2^{354545141315331} is an apocalyptic number.

354545141315331 is a deficient number, since it is larger than the sum of its proper divisors (118181713771781).

354545141315331 is a wasteful number, since it uses less digits than its factorization.

354545141315331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118181713771780.

The product of its digits is 3240000, while the sum is 48.

The spelling of 354545141315331 in words is "three hundred fifty-four trillion, five hundred forty-five billion, one hundred forty-one million, three hundred fifteen thousand, three hundred thirty-one".