1574114001769 has 3 divisors (see below), whose sum is σ = 1574115256407. Its totient is φ = 1574112747132.

The previous prime is 1574114001767. The next prime is 1574114001791. The reversal of 1574114001769 is 9671004114751.

The square root of 1574114001769 is 1254637.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1368350155225 + 205763846544 = 1169765^2 + 453612^2 .

It is not a de Polignac number, because 1574114001769 - 2¹ = 1574114001767 is a prime.

It is a super-2 number, since 2×1574114001769² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1574114001767) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 627319 + ... + 1881955.

It is an arithmetic number, because the mean of its divisors is an integer number (524705085469).

Almost surely, 2^{1574114001769} is an apocalyptic number.

1574114001769 is the 1254637-th square number.

1574114001769 is the 627319-th centered octagonal number.

It is an amenable number.

1574114001769 is a deficient number, since it is larger than the sum of its proper divisors (1254638).

1574114001769 is an frugal number, since it uses more digits than its factorization.

1574114001769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509274 (or 1254637 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 1574114001769 in words is "one trillion, five hundred seventy-four billion, one hundred fourteen million, one thousand, seven hundred sixty-nine".