4045154774442 has 8 divisors (see below), whose sum is σ = 8090309548896. Its totient is φ = 1348384924812.

The previous prime is 4045154774431. The next prime is 4045154774461. The reversal of 4045154774442 is 2444774515404.

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

4045154774442 is an admirable number.

It is a super-2 number, since 2×4045154774442² (a number of 26 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 337096231198 + ... + 337096231209.

It is an arithmetic number, because the mean of its divisors is an integer number (1011288693612).

Almost surely, 2^{4045154774442} is an apocalyptic number.

4045154774442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4045154774442 is a wasteful number, since it uses less digits than its factorization.

4045154774442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674192462412.

The product of its (nonzero) digits is 10035200, while the sum is 51.

The spelling of 4045154774442 in words is "four trillion, forty-five billion, one hundred fifty-four million, seven hundred seventy-four thousand, four hundred forty-two".