4545502402 has 16 divisors (see below), whose sum is σ = 7825738752. Its totient is φ = 1939710240.

The previous prime is 4545502391. The next prime is 4545502421. The reversal of 4545502402 is 2042055454.

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, 693474 + ... + 699997.

It is an arithmetic number, because the mean of its divisors is an integer number (489108672).

Almost surely, 2^4545502402 is an apocalyptic number.

4545502402 is a deficient number, since it is larger than the sum of its proper divisors (3280236350).

4545502402 is a wasteful number, since it uses less digits than its factorization.

4545502402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393713.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4545502402 is about 67420.3411590300. The cubic root of 4545502402 is about 1656.5096258064.

Adding to 4545502402 its reverse (2042055454), we get a palindrome (6587557856).

The spelling of 4545502402 in words is "four billion, five hundred forty-five million, five hundred two thousand, four hundred two".