345454534 has 8 divisors (see below), whose sum is σ = 518262408. Its totient is φ = 172700400.

The previous prime is 345454519. The next prime is 345454541. The reversal of 345454534 is 435454543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×345454534² = 238677670122314312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345454493 and 345454502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13194 + ... + 29410.

It is an arithmetic number, because the mean of its divisors is an integer number (64782801).

Almost surely, 2^345454534 is an apocalyptic number.

345454534 is a deficient number, since it is larger than the sum of its proper divisors (172807874).

345454534 is a wasteful number, since it uses less digits than its factorization.

345454534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26870.

The product of its digits is 288000, while the sum is 37.

The square root of 345454534 is about 18586.4072375486. The cubic root of 345454534 is about 701.6657838249.

Subtracting 345454534 from its reverse (435454543), we obtain a palindrome (90000009).

The spelling of 345454534 in words is "three hundred forty-five million, four hundred fifty-four thousand, five hundred thirty-four".