353472545 has 8 divisors (see below), whose sum is σ = 424282920. Its totient is φ = 282700800.

The previous prime is 353472541. The next prime is 353472557. The reversal of 353472545 is 545274353.

It can be written as a sum of positive squares in 4 ways, for example, as 267780496 + 85692049 = 16364^2 + 9257^2 .

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

It is not a de Polignac number, because 353472545 - 2² = 353472541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 353472499 and 353472508.

It is not an unprimeable number, because it can be changed into a prime (353472541) 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, 17345 + ... + 31745.

It is an arithmetic number, because the mean of its divisors is an integer number (53035365).

Almost surely, 2^353472545 is an apocalyptic number.

It is an amenable number.

353472545 is a deficient number, since it is larger than the sum of its proper divisors (70810375).

353472545 is a wasteful number, since it uses less digits than its factorization.

353472545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19315.

The product of its digits is 252000, while the sum is 38.

The square root of 353472545 is about 18800.8655385862. The cubic root of 353472545 is about 707.0528800157.

The spelling of 353472545 in words is "three hundred fifty-three million, four hundred seventy-two thousand, five hundred forty-five".