2554732406 has 16 divisors (see below), whose sum is σ = 3999953664. Its totient is φ = 1221449064.

The previous prime is 2554732387. The next prime is 2554732421. The reversal of 2554732406 is 6042374552.

2554732406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2554732406.

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, 190535 + ... + 203501.

It is an arithmetic number, because the mean of its divisors is an integer number (249997104).

Almost surely, 2^2554732406 is an apocalyptic number.

2554732406 is a deficient number, since it is larger than the sum of its proper divisors (1445221258).

2554732406 is a wasteful number, since it uses less digits than its factorization.

2554732406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17275.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2554732406 is about 50544.3607734829. The cubic root of 2554732406 is about 1367.0418360719.

The spelling of 2554732406 in words is "two billion, five hundred fifty-four million, seven hundred thirty-two thousand, four hundred six".