1409464745 has 16 divisors (see below), whose sum is σ = 1917330240. Its totient is φ = 986053824.

The previous prime is 1409464739. The next prime is 1409464753. The reversal of 1409464745 is 5474649041.

It is a cyclic number.

It is not a de Polignac number, because 1409464745 - 2⁸ = 1409464489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1409464696 and 1409464705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569399 + ... + 571868.

It is an arithmetic number, because the mean of its divisors is an integer number (119833140).

Almost surely, 2^1409464745 is an apocalyptic number.

It is an amenable number.

1409464745 is a deficient number, since it is larger than the sum of its proper divisors (507865495).

1409464745 is a wasteful number, since it uses less digits than its factorization.

1409464745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141304.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 1409464745 is about 37542.8387978320. The cubic root of 1409464745 is about 1121.2042597900.

The spelling of 1409464745 in words is "one billion, four hundred nine million, four hundred sixty-four thousand, seven hundred forty-five".