1478048725 has 12 divisors (see below), whose sum is σ = 1842382080. Its totient is φ = 1176244400.

The previous prime is 1478048723. The next prime is 1478048753. The reversal of 1478048725 is 5278408741.

It is not a de Polignac number, because 1478048725 - 2¹ = 1478048723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478048723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149995 + ... + 159544.

It is an arithmetic number, because the mean of its divisors is an integer number (153531840).

Almost surely, 2^1478048725 is an apocalyptic number.

It is an amenable number.

1478048725 is a deficient number, since it is larger than the sum of its proper divisors (364333355).

1478048725 is a wasteful number, since it uses less digits than its factorization.

1478048725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309740 (or 309735 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 1478048725 is about 38445.3992696135. The cubic root of 1478048725 is about 1139.1027938582.

The spelling of 1478048725 in words is "one billion, four hundred seventy-eight million, forty-eight thousand, seven hundred twenty-five".