3457887545 has 8 divisors (see below), whose sum is σ = 4742245824. Its totient is φ = 2371122864.

The previous prime is 3457887523. The next prime is 3457887557. The reversal of 3457887545 is 5457887543.

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 3457887545 - 2¹² = 3457883449 is a prime.

It is a super-2 number, since 2×3457887545² = 23913972547732254050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 49398359 + ... + 49398428.

It is an arithmetic number, because the mean of its divisors is an integer number (592780728).

Almost surely, 2^3457887545 is an apocalyptic number.

3457887545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3457887545 is a deficient number, since it is larger than the sum of its proper divisors (1284358279).

3457887545 is an equidigital number, since it uses as much as digits as its factorization.

3457887545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98796799.

The product of its digits is 18816000, while the sum is 56.

The square root of 3457887545 is about 58803.8055316150. The cubic root of 3457887545 is about 1512.1804595098.

The spelling of 3457887545 in words is "three billion, four hundred fifty-seven million, eight hundred eighty-seven thousand, five hundred forty-five".