3451540357 has 8 divisors (see below), whose sum is σ = 3572337240. Its totient is φ = 3330862080.

The previous prime is 3451540331. The next prime is 3451540387. The reversal of 3451540357 is 7530451543.

It can be written as a sum of positive squares in 4 ways, for example, as 1107624961 + 2343915396 = 33281^2 + 48414^2 .

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 3451540357 - 2³¹ = 1304056709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451540387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31753 + ... + 88945.

It is an arithmetic number, because the mean of its divisors is an integer number (446542155).

Almost surely, 2^3451540357 is an apocalyptic number.

It is an amenable number.

3451540357 is a deficient number, since it is larger than the sum of its proper divisors (120796883).

3451540357 is a wasteful number, since it uses less digits than its factorization.

3451540357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59303.

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 3451540357 is about 58749.8115486339. The cubic root of 3451540357 is about 1511.2546560928.

The spelling of 3451540357 in words is "three billion, four hundred fifty-one million, five hundred forty thousand, three hundred fifty-seven".