2042451348 has 48 divisors (see below), whose sum is σ = 5486323584. Its totient is φ = 579294720.

The previous prime is 2042451347. The next prime is 2042451361. The reversal of 2042451348 is 8431542402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042451343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77233 + ... + 100248.

It is an arithmetic number, because the mean of its divisors is an integer number (114298408).

Almost surely, 2^2042451348 is an apocalyptic number.

2042451348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2042451348 is an abundant number, since it is smaller than the sum of its proper divisors (3443872236).

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

2042451348 is a wasteful number, since it uses less digits than its factorization.

2042451348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177632 (or 177630 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2042451348 is about 45193.4878937220. The cubic root of 2042451348 is about 1268.7729376069.

The spelling of 2042451348 in words is "two billion, forty-two million, four hundred fifty-one thousand, three hundred forty-eight".