348672545 has 8 divisors (see below), whose sum is σ = 450592296. Its totient is φ = 257481216.

The previous prime is 348672491. The next prime is 348672547. The reversal of 348672545 is 545276843.

It can be written as a sum of positive squares in 4 ways, for example, as 14258176 + 334414369 = 3776^2 + 18287^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 348672545 - 2¹⁸ = 348410401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348672496 and 348672505.

It is not an unprimeable number, because it can be changed into a prime (348672547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2682032 + ... + 2682161.

It is an arithmetic number, because the mean of its divisors is an integer number (56324037).

Almost surely, 2^348672545 is an apocalyptic number.

It is an amenable number.

348672545 is a deficient number, since it is larger than the sum of its proper divisors (101919751).

348672545 is a wasteful number, since it uses less digits than its factorization.

348672545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364211.

The product of its digits is 806400, while the sum is 44.

The square root of 348672545 is about 18672.7755033900. The cubic root of 348672545 is about 703.8377947419.

The spelling of 348672545 in words is "three hundred forty-eight million, six hundred seventy-two thousand, five hundred forty-five".