2264742542 has 8 divisors (see below), whose sum is σ = 3409204032. Its totient is φ = 1128341200.

The previous prime is 2264742539. The next prime is 2264742551. The reversal of 2264742542 is 2452474622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2264742496 and 2264742505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2014334 + ... + 2015457.

It is an arithmetic number, because the mean of its divisors is an integer number (426150504).

Almost surely, 2^2264742542 is an apocalyptic number.

2264742542 is a deficient number, since it is larger than the sum of its proper divisors (1144461490).

2264742542 is a wasteful number, since it uses less digits than its factorization.

2264742542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030074.

The product of its digits is 215040, while the sum is 38.

The square root of 2264742542 is about 47589.3112158602. The cubic root of 2264742542 is about 1313.2264238403.

The spelling of 2264742542 in words is "two billion, two hundred sixty-four million, seven hundred forty-two thousand, five hundred forty-two".