1457457144306 has 32 divisors (see below), whose sum is σ = 2970270725760. Its totient is φ = 476595185664.

The previous prime is 1457457144301. The next prime is 1457457144329. The reversal of 1457457144306 is 6034417547541.

It is not an unprimeable number, because it can be changed into a prime (1457457144301) 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, 2406450 + ... + 2950578.

It is an arithmetic number, because the mean of its divisors is an integer number (92820960180).

Almost surely, 2^{1457457144306} is an apocalyptic number.

1457457144306 is an abundant number, since it is smaller than the sum of its proper divisors (1512813581454).

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

1457457144306 is a wasteful number, since it uses less digits than its factorization.

1457457144306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552610.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 1457457144306 in words is "one trillion, four hundred fifty-seven billion, four hundred fifty-seven million, one hundred forty-four thousand, three hundred six".