1457878480610 has 16 divisors (see below), whose sum is σ = 2624344820856. Its totient is φ = 583115046528.

The previous prime is 1457878480567. The next prime is 1457878480613. The reversal of 1457878480610 is 160848787541.

It can be written as a sum of positive squares in 4 ways, for example, as 812119985329 + 645758495281 = 901177^2 + 803591^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1457878480610.

It is not an unprimeable number, because it can be changed into a prime (1457878480613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4374449 + ... + 4695908.

Almost surely, 2^{1457878480610} is an apocalyptic number.

1457878480610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457878480610 is a deficient number, since it is larger than the sum of its proper divisors (1166466340246).

1457878480610 is a wasteful number, since it uses less digits than its factorization.

1457878480610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086437.

The product of its (nonzero) digits is 12042240, while the sum is 59.

The spelling of 1457878480610 in words is "one trillion, four hundred fifty-seven billion, eight hundred seventy-eight million, four hundred eighty thousand, six hundred ten".