1481402825 has 24 divisors (see below), whose sum is σ = 2101442880. Its totient is φ = 1014811200.

The previous prime is 1481402807. The next prime is 1481402827. The reversal of 1481402825 is 5282041841.

It is not a de Polignac number, because 1481402825 - 2⁸ = 1481402569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (1481402827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201311 + ... + 208539.

It is an arithmetic number, because the mean of its divisors is an integer number (87560120).

Almost surely, 2^1481402825 is an apocalyptic number.

It is an amenable number.

1481402825 is a deficient number, since it is larger than the sum of its proper divisors (620040055).

1481402825 is a wasteful number, since it uses less digits than its factorization.

1481402825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417 (or 8412 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1481402825 is about 38488.9961547453. The cubic root of 1481402825 is about 1139.9637889904.

The spelling of 1481402825 in words is "one billion, four hundred eighty-one million, four hundred two thousand, eight hundred twenty-five".