45000006601622 has 32 divisors (see below), whose sum is σ = 68763393379584. Its totient is φ = 22081932280800.

The previous prime is 45000006601609. The next prime is 45000006601639. The reversal of 45000006601622 is 22610660000054.

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, 38443988 + ... + 39597224.

It is an arithmetic number, because the mean of its divisors is an integer number (2148856043112).

Almost surely, 2^{45000006601622} is an apocalyptic number.

45000006601622 is a deficient number, since it is larger than the sum of its proper divisors (23763386777962).

45000006601622 is a wasteful number, since it uses less digits than its factorization.

45000006601622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154564.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 45000006601622 its reverse (22610660000054), we get a palindrome (67610666601676).

The spelling of 45000006601622 in words is "forty-five trillion, six million, six hundred one thousand, six hundred twenty-two".