2545920014 has 16 divisors (see below), whose sum is σ = 4177865520. Its totient is φ = 1153954560.

The previous prime is 2545919989. The next prime is 2545920023. The reversal of 2545920014 is 4100295452.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156149 + ... + 171680.

It is an arithmetic number, because the mean of its divisors is an integer number (261116595).

Almost surely, 2^2545920014 is an apocalyptic number.

2545920014 is a deficient number, since it is larger than the sum of its proper divisors (1631945506).

2545920014 is a wasteful number, since it uses less digits than its factorization.

2545920014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328195.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2545920014 is about 50457.1106386404. The cubic root of 2545920014 is about 1365.4681830862.

The spelling of 2545920014 in words is "two billion, five hundred forty-five million, nine hundred twenty thousand, fourteen".