1457022105 has 216 divisors, whose sum is σ = 3330302976. Its totient is φ = 586776960.

The previous prime is 1457022097. The next prime is 1457022121. The reversal of 1457022105 is 5012207541.

It is not a de Polignac number, because 1457022105 - 2³ = 1457022097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 11472552 + ... + 11472678.

Almost surely, 2^1457022105 is an apocalyptic number.

1457022105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1457022105 is an abundant number, since it is smaller than the sum of its proper divisors (1873280871).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1457022105 is a wasteful number, since it uses less digits than its factorization.

1457022105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 1457022105 is about 38170.9589216724. The cubic root of 1457022105 is about 1133.6753757589.

Adding to 1457022105 its reverse (5012207541), we get a palindrome (6469229646).

The spelling of 1457022105 in words is "one billion, four hundred fifty-seven million, twenty-two thousand, one hundred five".