45221231137 has 8 divisors (see below), whose sum is σ = 46773941760. Its totient is φ = 43689937440.

The previous prime is 45221231119. The next prime is 45221231147. The reversal of 45221231137 is 73113212254.

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

It is a cyclic number.

It is not a de Polignac number, because 45221231137 - 2⁷ = 45221231009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45221231099 and 45221231108.

It is not an unprimeable number, because it can be changed into a prime (45221231117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5349937 + ... + 5358382.

It is an arithmetic number, because the mean of its divisors is an integer number (5846742720).

Almost surely, 2^45221231137 is an apocalyptic number.

It is an amenable number.

45221231137 is a deficient number, since it is larger than the sum of its proper divisors (1552710623).

45221231137 is a wasteful number, since it uses less digits than its factorization.

45221231137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708463.

The product of its digits is 10080, while the sum is 31.

The spelling of 45221231137 in words is "forty-five billion, two hundred twenty-one million, two hundred thirty-one thousand, one hundred thirty-seven".