1194451057274 has 16 divisors (see below), whose sum is σ = 1796269400640. Its totient is φ = 595696065120.

The previous prime is 1194451057271. The next prime is 1194451057309. The reversal of 1194451057274 is 4727501544911.

It is a super-2 number, since 2×1194451057274² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1194451057271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256837 + ... + 1992119.

It is an arithmetic number, because the mean of its divisors is an integer number (112266837540).

Almost surely, 2^{1194451057274} is an apocalyptic number.

1194451057274 is a deficient number, since it is larger than the sum of its proper divisors (601818343366).

1194451057274 is a wasteful number, since it uses less digits than its factorization.

1194451057274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737365.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 1194451057274 in words is "one trillion, one hundred ninety-four billion, four hundred fifty-one million, fifty-seven thousand, two hundred seventy-four".