1457102122 has 12 divisors (see below), whose sum is σ = 2542494690. Its totient is φ = 624472296.

The previous prime is 1457102107. The next prime is 1457102123. The reversal of 1457102122 is 2212017541.

It can be written as a sum of positive squares in only one way, i.e., 1154028841 + 303073281 = 33971^2 + 17409^2 .

It is not an unprimeable number, because it can be changed into a prime (1457102123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7434097 + ... + 7434292.

Almost surely, 2^1457102122 is an apocalyptic number.

1457102122 is a deficient number, since it is larger than the sum of its proper divisors (1085392568).

1457102122 is a wasteful number, since it uses less digits than its factorization.

1457102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14868405 (or 14868398 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1457102122 is about 38172.0070470495. The cubic root of 1457102122 is about 1133.6961285079.

Adding to 1457102122 its reverse (2212017541), we get a palindrome (3669119663).

The spelling of 1457102122 in words is "one billion, four hundred fifty-seven million, one hundred two thousand, one hundred twenty-two".