45403143242 has 8 divisors (see below), whose sum is σ = 71689173600. Its totient is φ = 21506752044.

The previous prime is 45403143221. The next prime is 45403143263. The reversal of 45403143242 is 24234130454.

45403143242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45403143221) and next prime (45403143263).

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

It is a super-2 number, since 2×45403143242² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45403143199 and 45403143208.

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, 597409742 + ... + 597409817.

It is an arithmetic number, because the mean of its divisors is an integer number (8961146700).

Almost surely, 2^45403143242 is an apocalyptic number.

45403143242 is a deficient number, since it is larger than the sum of its proper divisors (26286030358).

45403143242 is a wasteful number, since it uses less digits than its factorization.

45403143242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194819580.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 45403143242 its reverse (24234130454), we get a palindrome (69637273696).

The spelling of 45403143242 in words is "forty-five billion, four hundred three million, one hundred forty-three thousand, two hundred forty-two".