2542468746 has 16 divisors (see below), whose sum is σ = 5137360704. Its totient is φ = 838752384.

The previous prime is 2542468729. The next prime is 2542468759. The reversal of 2542468746 is 6478642452.

It is a junction number, because it is equal to n+sod(n) for n = 2542468695 and 2542468704.

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, 2183670 + ... + 2184833.

It is an arithmetic number, because the mean of its divisors is an integer number (321085044).

Almost surely, 2^2542468746 is an apocalyptic number.

2542468746 is an abundant number, since it is smaller than the sum of its proper divisors (2594891958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542468746 is a wasteful number, since it uses less digits than its factorization.

2542468746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368605.

The product of its digits is 2580480, while the sum is 48.

The square root of 2542468746 is about 50422.8990241537. The cubic root of 2542468746 is about 1364.8508911444.

The spelling of 2542468746 in words is "two billion, five hundred forty-two million, four hundred sixty-eight thousand, seven hundred forty-six".