2562154738 has 16 divisors (see below), whose sum is σ = 4515126336. Its totient is φ = 1075029840.

The previous prime is 2562154691. The next prime is 2562154753. The reversal of 2562154738 is 8374512652.

2562154738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2562154694 and 2562154703.

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, 4479006 + ... + 4479577.

It is an arithmetic number, because the mean of its divisors is an integer number (282195396).

Almost surely, 2^2562154738 is an apocalyptic number.

2562154738 is a deficient number, since it is larger than the sum of its proper divisors (1952971598).

2562154738 is a wasteful number, since it uses less digits than its factorization.

2562154738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958609.

The product of its digits is 403200, while the sum is 43.

The square root of 2562154738 is about 50617.7314584524. The cubic root of 2562154738 is about 1368.3644570163.

The spelling of 2562154738 in words is "two billion, five hundred sixty-two million, one hundred fifty-four thousand, seven hundred thirty-eight".