2481604950742 has 4 divisors (see below), whose sum is σ = 3722407426116. Its totient is φ = 1240802475370.

The previous prime is 2481604950673. The next prime is 2481604950749. The reversal of 2481604950742 is 2470594061842.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2481604950742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481604950749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620401237684 + ... + 620401237687.

It is an arithmetic number, because the mean of its divisors is an integer number (930601856529).

Almost surely, 2^{2481604950742} is an apocalyptic number.

2481604950742 is a deficient number, since it is larger than the sum of its proper divisors (1240802475374).

2481604950742 is a wasteful number, since it uses less digits than its factorization.

2481604950742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240802475373.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 2481604950742 in words is "two trillion, four hundred eighty-one billion, six hundred four million, nine hundred fifty thousand, seven hundred forty-two".