2894345542 has 8 divisors (see below), whose sum is σ = 4736201832. Its totient is φ = 1315611600.

The previous prime is 2894345527. The next prime is 2894345549. The reversal of 2894345542 is 2455434982.

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

It is a super-2 number, since 2×2894345542² = 16754472232990547528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2894345492 and 2894345501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894345549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65780559 + ... + 65780602.

It is an arithmetic number, because the mean of its divisors is an integer number (592025229).

Almost surely, 2^2894345542 is an apocalyptic number.

2894345542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2894345542 is a deficient number, since it is larger than the sum of its proper divisors (1841856290).

2894345542 is a wasteful number, since it uses less digits than its factorization.

2894345542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131561174.

The product of its digits is 1382400, while the sum is 46.

The square root of 2894345542 is about 53799.1221303842. The cubic root of 2894345542 is about 1425.1157048965.

The spelling of 2894345542 in words is "two billion, eight hundred ninety-four million, three hundred forty-five thousand, five hundred forty-two".