1250457134 has 8 divisors (see below), whose sum is σ = 1986020208. Its totient is φ = 588450400.

The previous prime is 1250457133. The next prime is 1250457139. The reversal of 1250457134 is 4317540521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1250457134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250457133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18389042 + ... + 18389109.

It is an arithmetic number, because the mean of its divisors is an integer number (248252526).

Almost surely, 2^1250457134 is an apocalyptic number.

1250457134 is a deficient number, since it is larger than the sum of its proper divisors (735563074).

1250457134 is a wasteful number, since it uses less digits than its factorization.

1250457134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36778170.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1250457134 is about 35361.8033194010. The cubic root of 1250457134 is about 1077.3486443912.

Adding to 1250457134 its reverse (4317540521), we get a palindrome (5567997655).

The spelling of 1250457134 in words is "one billion, two hundred fifty million, four hundred fifty-seven thousand, one hundred thirty-four".