1419453748380 has 96 divisors (see below), whose sum is σ = 4252237839360. Its totient is φ = 352720154880.

The previous prime is 1419453748367. The next prime is 1419453748397. The reversal of 1419453748380 is 838473549141.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 1419453748380.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10136484 + ... + 10275563.

It is an arithmetic number, because the mean of its divisors is an integer number (44294144160).

Almost surely, 2^{1419453748380} is an apocalyptic number.

1419453748380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1419453748380 is an abundant number, since it is smaller than the sum of its proper divisors (2832784090980).

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

1419453748380 is a wasteful number, since it uses less digits than its factorization.

1419453748380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20412139 (or 20412137 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 1419453748380 in words is "one trillion, four hundred nineteen billion, four hundred fifty-three million, seven hundred forty-eight thousand, three hundred eighty".