1045147541726 has 32 divisors (see below), whose sum is σ = 1679285088000. Its totient is φ = 486365072832.

The previous prime is 1045147541719. The next prime is 1045147541759. The reversal of 1045147541726 is 6271457415401.

It is a happy number.

It is a super-2 number, since 2×1045147541726² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3345770 + ... + 3644786.

It is an arithmetic number, because the mean of its divisors is an integer number (52477659000).

Almost surely, 2^{1045147541726} is an apocalyptic number.

1045147541726 is a deficient number, since it is larger than the sum of its proper divisors (634137546274).

1045147541726 is a wasteful number, since it uses less digits than its factorization.

1045147541726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300656.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 1045147541726 in words is "one trillion, forty-five billion, one hundred forty-seven million, five hundred forty-one thousand, seven hundred twenty-six".