2545480030 has 16 divisors (see below), whose sum is σ = 4688419824. Its totient is φ = 994512960.

The previous prime is 2545479991. The next prime is 2545480033. The reversal of 2545480030 is 300845452.

It is a junction number, because it is equal to n+sod(n) for n = 2545479974 and 2545480001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545480033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959431 + ... + 2960290.

It is an arithmetic number, because the mean of its divisors is an integer number (293026239).

Almost surely, 2^2545480030 is an apocalyptic number.

2545480030 is a deficient number, since it is larger than the sum of its proper divisors (2142939794).

2545480030 is a wasteful number, since it uses less digits than its factorization.

2545480030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919771.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2545480030 is about 50452.7504701181. The cubic root of 2545480030 is about 1365.3895188231.

The spelling of 2545480030 in words is "two billion, five hundred forty-five million, four hundred eighty thousand, thirty".