3141245551 has 4 divisors (see below), whose sum is σ = 3146825592. Its totient is φ = 3135665512.

The previous prime is 3141245537. The next prime is 3141245581. The reversal of 3141245551 is 1555421413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3141245551 is a prime.

It is a super-2 number, since 2×3141245551² = 19734847223354587202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141245501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2789176 + ... + 2790301.

It is an arithmetic number, because the mean of its divisors is an integer number (786706398).

Almost surely, 2^3141245551 is an apocalyptic number.

3141245551 is a deficient number, since it is larger than the sum of its proper divisors (5580041).

3141245551 is an equidigital number, since it uses as much as digits as its factorization.

3141245551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580040.

The product of its digits is 12000, while the sum is 31.

The square root of 3141245551 is about 56046.8157079419. The cubic root of 3141245551 is about 1464.5379465177.

Adding to 3141245551 its reverse (1555421413), we get a palindrome (4696666964).

The spelling of 3141245551 in words is "three billion, one hundred forty-one million, two hundred forty-five thousand, five hundred fifty-one".