1254532923434 has 32 divisors (see below), whose sum is σ = 2155792665600. Its totient is φ = 536366476800.

The previous prime is 1254532923433. The next prime is 1254532923443. The reversal of 1254532923434 is 4343292354521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1254532923433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22699034 + ... + 22754234.

It is an arithmetic number, because the mean of its divisors is an integer number (67368520800).

Almost surely, 2^{1254532923434} is an apocalyptic number.

1254532923434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1254532923434 is a deficient number, since it is larger than the sum of its proper divisors (901259742166).

1254532923434 is a wasteful number, since it uses less digits than its factorization.

1254532923434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59078.

The product of its digits is 3110400, while the sum is 47.

The spelling of 1254532923434 in words is "one trillion, two hundred fifty-four billion, five hundred thirty-two million, nine hundred twenty-three thousand, four hundred thirty-four".