1457701895770 has 16 divisors (see below), whose sum is σ = 2649337816320. Its totient is φ = 577419779664.

The previous prime is 1457701895759. The next prime is 1457701895779. The reversal of 1457701895770 is 775981077541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1457701895699 and 1457701895708.

It is not an unprimeable number, because it can be changed into a prime (1457701895779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707621250 + ... + 707623309.

It is an arithmetic number, because the mean of its divisors is an integer number (165583613520).

Almost surely, 2^{1457701895770} is an apocalyptic number.

1457701895770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457701895770 is a deficient number, since it is larger than the sum of its proper divisors (1191635920550).

1457701895770 is a wasteful number, since it uses less digits than its factorization.

1457701895770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415244669.

The product of its (nonzero) digits is 17287200, while the sum is 61.

The spelling of 1457701895770 in words is "one trillion, four hundred fifty-seven billion, seven hundred one million, eight hundred ninety-five thousand, seven hundred seventy".