45115602446 has 8 divisors (see below), whose sum is σ = 68950260504. Its totient is φ = 22132182280.

The previous prime is 45115602401. The next prime is 45115602503. The reversal of 45115602446 is 64420651154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212809340 + ... + 212809551.

It is an arithmetic number, because the mean of its divisors is an integer number (8618782563).

Almost surely, 2^45115602446 is an apocalyptic number.

45115602446 is a deficient number, since it is larger than the sum of its proper divisors (23834658058).

45115602446 is a wasteful number, since it uses less digits than its factorization.

45115602446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425618946.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 45115602446 in words is "forty-five billion, one hundred fifteen million, six hundred two thousand, four hundred forty-six".