1448725071340 has 24 divisors (see below), whose sum is σ = 3174597548640. Its totient is φ = 554294809728.

The previous prime is 1448725071337. The next prime is 1448725071341. The reversal of 1448725071340 is 431705278441.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (1448725071341) 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, 1574700705 + ... + 1574701624.

It is an arithmetic number, because the mean of its divisors is an integer number (132274897860).

Almost surely, 2^{1448725071340} is an apocalyptic number.

1448725071340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1448725071340 is an abundant number, since it is smaller than the sum of its proper divisors (1725872477300).

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

1448725071340 is a wasteful number, since it uses less digits than its factorization.

1448725071340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149402361 (or 3149402359 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 1448725071340 in words is "one trillion, four hundred forty-eight billion, seven hundred twenty-five million, seventy-one thousand, three hundred forty".