45215046502342 has 4 divisors (see below), whose sum is σ = 67822569753516. Its totient is φ = 22607523251170.

The previous prime is 45215046502319. The next prime is 45215046502421. The reversal of 45215046502342 is 24320564051254.

45215046502342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×45215046502342² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11303761625584 + ... + 11303761625587.

It is an arithmetic number, because the mean of its divisors is an integer number (16955642438379).

Almost surely, 2^{45215046502342} is an apocalyptic number.

45215046502342 is a deficient number, since it is larger than the sum of its proper divisors (22607523251174).

45215046502342 is a wasteful number, since it uses less digits than its factorization.

45215046502342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22607523251173.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 45215046502342 in words is "forty-five trillion, two hundred fifteen billion, forty-six million, five hundred two thousand, three hundred forty-two".