2475511157 has 8 divisors (see below), whose sum is σ = 2831902656. Its totient is φ = 2119806432.

The previous prime is 2475511147. The next prime is 2475511163. The reversal of 2475511157 is 7511155742.

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 2475511157 - 2⁴ = 2475511141 is a prime.

It is a super-2 number, since 2×2475511157² = 12256310976862957298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2475511157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475511147) 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, 163943 + ... + 178404.

It is an arithmetic number, because the mean of its divisors is an integer number (353987832).

Almost surely, 2^2475511157 is an apocalyptic number.

It is an amenable number.

2475511157 is a deficient number, since it is larger than the sum of its proper divisors (356391499).

2475511157 is a wasteful number, since it uses less digits than its factorization.

2475511157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343387.

The product of its digits is 49000, while the sum is 38.

The square root of 2475511157 is about 49754.5089112535. The cubic root of 2475511157 is about 1352.7627295074.

Adding to 2475511157 its reverse (7511155742), we get a palindrome (9986666899).

The spelling of 2475511157 in words is "two billion, four hundred seventy-five million, five hundred eleven thousand, one hundred fifty-seven".