354430135445 has 16 divisors (see below), whose sum is σ = 448280490240. Its totient is φ = 268273174464.

The previous prime is 354430135387. The next prime is 354430135457. The reversal of 354430135445 is 544531034453.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 354430135445 - 2²⁶ = 354363026581 is a prime.

It is a super-2 number, since 2×354430135445² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339789 + ... + 2486658.

It is an arithmetic number, because the mean of its divisors is an integer number (28017530640).

Almost surely, 2^354430135445 is an apocalyptic number.

It is an amenable number.

354430135445 is a deficient number, since it is larger than the sum of its proper divisors (93850354795).

354430135445 is a wasteful number, since it uses less digits than its factorization.

354430135445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827244.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 354430135445 its reverse (544531034453), we get a palindrome (898961169898).

The spelling of 354430135445 in words is "three hundred fifty-four billion, four hundred thirty million, one hundred thirty-five thousand, four hundred forty-five".