2540214555 has 16 divisors (see below), whose sum is σ = 4195451904. Its totient is φ = 1311078240.

The previous prime is 2540214473. The next prime is 2540214559. The reversal of 2540214555 is 5554120452.

2540214555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2540214555 - 2⁹ = 2540214043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2540214559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2730949 + ... + 2731878.

It is an arithmetic number, because the mean of its divisors is an integer number (262215744).

Almost surely, 2^2540214555 is an apocalyptic number.

2540214555 is a deficient number, since it is larger than the sum of its proper divisors (1655237349).

2540214555 is a wasteful number, since it uses less digits than its factorization.

2540214555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462866.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 2540214555 is about 50400.5412173322. The cubic root of 2540214555 is about 1364.4474061049.

The spelling of 2540214555 in words is "two billion, five hundred forty million, two hundred fourteen thousand, five hundred fifty-five".