2615148245 has 8 divisors (see below), whose sum is σ = 3142406016. Its totient is φ = 2089299856.

The previous prime is 2615148241. The next prime is 2615148259. The reversal of 2615148245 is 5428415162.

It is a happy number.

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 2615148245 - 2² = 2615148241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2615148199 and 2615148208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615148241) 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, 348257 + ... + 355686.

It is an arithmetic number, because the mean of its divisors is an integer number (392800752).

Almost surely, 2^2615148245 is an apocalyptic number.

It is an amenable number.

2615148245 is a deficient number, since it is larger than the sum of its proper divisors (527257771).

2615148245 is an equidigital number, since it uses as much as digits as its factorization.

2615148245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704691.

The product of its digits is 76800, while the sum is 38.

The square root of 2615148245 is about 51138.5201682645. The cubic root of 2615148245 is about 1377.7341949169.

The spelling of 2615148245 in words is "two billion, six hundred fifteen million, one hundred forty-eight thousand, two hundred forty-five".