2445473542 has 8 divisors (see below), whose sum is σ = 3685595832. Its totient is φ = 1216941600.

The previous prime is 2445473521. The next prime is 2445473557. The reversal of 2445473542 is 2453745442.

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 = 2445473495 and 2445473504.

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, 2897059 + ... + 2897902.

It is an arithmetic number, because the mean of its divisors is an integer number (460699479).

Almost surely, 2^2445473542 is an apocalyptic number.

2445473542 is a deficient number, since it is larger than the sum of its proper divisors (1240122290).

2445473542 is a wasteful number, since it uses less digits than its factorization.

2445473542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795174.

The product of its digits is 537600, while the sum is 40.

The square root of 2445473542 is about 49451.7294136413. The cubic root of 2445473542 is about 1347.2690180899.

The spelling of 2445473542 in words is "two billion, four hundred forty-five million, four hundred seventy-three thousand, five hundred forty-two".