3545221153702 has 32 divisors (see below), whose sum is σ = 5638193668224. Its totient is φ = 1666103644800.

The previous prime is 3545221153699. The next prime is 3545221153763. The reversal of 3545221153702 is 2073511225453.

It is a super-2 number, since 2×3545221153702² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197265577 + ... + 197283547.

It is an arithmetic number, because the mean of its divisors is an integer number (176193552132).

Almost surely, 2^{3545221153702} is an apocalyptic number.

3545221153702 is a deficient number, since it is larger than the sum of its proper divisors (2092972514522).

3545221153702 is a wasteful number, since it uses less digits than its factorization.

3545221153702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25444.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 3545221153702 in words is "three trillion, five hundred forty-five billion, two hundred twenty-one million, one hundred fifty-three thousand, seven hundred two".