2545106015 has 8 divisors (see below), whose sum is σ = 3056644080. Its totient is φ = 2034406912.

The previous prime is 2545105987. The next prime is 2545106017. The reversal of 2545106015 is 5106015452.

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 2545106015 - 2¹⁶ = 2545040479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545106017) 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, 203045 + ... + 215214.

It is an arithmetic number, because the mean of its divisors is an integer number (382080510).

Almost surely, 2^2545106015 is an apocalyptic number.

2545106015 is a deficient number, since it is larger than the sum of its proper divisors (511538065).

2545106015 is a wasteful number, since it uses less digits than its factorization.

2545106015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419481.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 2545106015 is about 50449.0437471316. The cubic root of 2545106015 is about 1365.3226419579.

The spelling of 2545106015 in words is "two billion, five hundred forty-five million, one hundred six thousand, fifteen".