3545070672386 has 4 divisors (see below), whose sum is σ = 5317606008582. Its totient is φ = 1772535336192.

The previous prime is 3545070672383. The next prime is 3545070672433. The reversal of 3545070672386 is 6832760705453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2848044388225 + 697026284161 = 1687615^2 + 834881^2 .

It is a super-2 number, since 2×3545070672386² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3545070672383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886267668095 + ... + 886267668098.

Almost surely, 2^{3545070672386} is an apocalyptic number.

3545070672386 is a deficient number, since it is larger than the sum of its proper divisors (1772535336196).

3545070672386 is a wasteful number, since it uses less digits than its factorization.

3545070672386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772535336195.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 3545070672386 in words is "three trillion, five hundred forty-five billion, seventy million, six hundred seventy-two thousand, three hundred eighty-six".