5405902970 has 16 divisors (see below), whose sum is σ = 10479135240. Its totient is φ = 1996025664.

The previous prime is 5405902969. The next prime is 5405902993. The reversal of 5405902970 is 792095045.

It can be written as a sum of positive squares in 4 ways, for example, as 1909427809 + 3496475161 = 43697^2 + 59131^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20791805 + ... + 20792064.

Almost surely, 2^5405902970 is an apocalyptic number.

5405902970 is a deficient number, since it is larger than the sum of its proper divisors (5073232270).

5405902970 is a wasteful number, since it uses less digits than its factorization.

5405902970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41583889.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 5405902970 is about 73524.8459365948. The cubic root of 5405902970 is about 1755.0496837962.

The spelling of 5405902970 in words is "five billion, four hundred five million, nine hundred two thousand, nine hundred seventy".