1473641225 has 24 divisors (see below), whose sum is σ = 2090074560. Its totient is φ = 1009667520.

The previous prime is 1473641219. The next prime is 1473641227. The reversal of 1473641225 is 5221463741.

It is not a de Polignac number, because 1473641225 - 2¹⁸ = 1473379081 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 (1473641227) 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 23 ways as a sum of consecutive naturals, for example, 273659 + ... + 278991.

It is an arithmetic number, because the mean of its divisors is an integer number (87086440).

Almost surely, 2^1473641225 is an apocalyptic number.

It is an amenable number.

1473641225 is a deficient number, since it is larger than the sum of its proper divisors (616433335).

1473641225 is a wasteful number, since it uses less digits than its factorization.

1473641225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929 (or 6924 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 1473641225 is about 38388.0349197507. The cubic root of 1473641225 is about 1137.9694089686.

The spelling of 1473641225 in words is "one billion, four hundred seventy-three million, six hundred forty-one thousand, two hundred twenty-five".