1457429485694 has 128 divisors (see below), whose sum is σ = 2833490903040. Its totient is φ = 546428260224.

The previous prime is 1457429485691. The next prime is 1457429485709. The reversal of 1457429485694 is 4965849247541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457429485691) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565112897 + ... + 565115475.

It is an arithmetic number, because the mean of its divisors is an integer number (22136647680).

Almost surely, 2^{1457429485694} is an apocalyptic number.

1457429485694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1457429485694 is a deficient number, since it is larger than the sum of its proper divisors (1376061417346).

1457429485694 is a wasteful number, since it uses less digits than its factorization.

1457429485694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814.

The product of its digits is 348364800, while the sum is 68.

The spelling of 1457429485694 in words is "one trillion, four hundred fifty-seven billion, four hundred twenty-nine million, four hundred eighty-five thousand, six hundred ninety-four".