45115423204 has 12 divisors (see below), whose sum is σ = 78957255664. Its totient is φ = 22556207304.

The previous prime is 45115423201. The next prime is 45115423219. The reversal of 45115423204 is 40232451154.

It is not an unprimeable number, because it can be changed into a prime (45115423201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307194 + ... + 429649.

Almost surely, 2^45115423204 is an apocalyptic number.

It is an amenable number.

45115423204 is a deficient number, since it is larger than the sum of its proper divisors (33841832460).

45115423204 is a wasteful number, since it uses less digits than its factorization.

45115423204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752154 (or 752152 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 45115423204 its reverse (40232451154), we get a palindrome (85347874358).

The spelling of 45115423204 in words is "forty-five billion, one hundred fifteen million, four hundred twenty-three thousand, two hundred four".