3545204032 has 14 divisors (see below), whose sum is σ = 7035014378. Its totient is φ = 1772601984.

The previous prime is 3545204029. The next prime is 3545204059. The reversal of 3545204032 is 2304025453.

It can be written as a sum of positive squares in only one way, i.e., 3520760896 + 24443136 = 59336^2 + 4944^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27696843 + ... + 27696970.

It is an arithmetic number, because the mean of its divisors is an integer number (502501027).

Almost surely, 2^3545204032 is an apocalyptic number.

3545204032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3545204032 is a deficient number, since it is larger than the sum of its proper divisors (3489810346).

3545204032 is an equidigital number, since it uses as much as digits as its factorization.

3545204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55393825 (or 55393815 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3545204032 is about 59541.6159673215. The cubic root of 3545204032 is about 1524.8030249218.

Adding to 3545204032 its reverse (2304025453), we get a palindrome (5849229485).

The spelling of 3545204032 in words is "three billion, five hundred forty-five million, two hundred four thousand, thirty-two".