1152251454374 has 32 divisors (see below), whose sum is σ = 1788141077760. Its totient is φ = 556288819200.

The previous prime is 1152251454373. The next prime is 1152251454379. The reversal of 1152251454374 is 4734541522511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152251454373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111119462 + ... + 111129830.

It is an arithmetic number, because the mean of its divisors is an integer number (55879408680).

Almost surely, 2^{1152251454374} is an apocalyptic number.

1152251454374 is a deficient number, since it is larger than the sum of its proper divisors (635889623386).

1152251454374 is a wasteful number, since it uses less digits than its factorization.

1152251454374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14256.

The product of its digits is 672000, while the sum is 44.

Adding to 1152251454374 its reverse (4734541522511), we get a palindrome (5886792976885).

The spelling of 1152251454374 in words is "one trillion, one hundred fifty-two billion, two hundred fifty-one million, four hundred fifty-four thousand, three hundred seventy-four".