15345454604 has 6 divisors (see below), whose sum is σ = 26854545564. Its totient is φ = 7672727300.

The previous prime is 15345454601. The next prime is 15345454643. The reversal of 15345454604 is 40645454351.

It is not an unprimeable number, because it can be changed into a prime (15345454601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918181822 + ... + 1918181829.

It is an arithmetic number, because the mean of its divisors is an integer number (4475757594).

Almost surely, 2^15345454604 is an apocalyptic number.

It is an amenable number.

15345454604 is a deficient number, since it is larger than the sum of its proper divisors (11509090960).

15345454604 is a wasteful number, since it uses less digits than its factorization.

15345454604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836363655 (or 3836363653 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 15345454604 in words is "fifteen billion, three hundred forty-five million, four hundred fifty-four thousand, six hundred four".