13722292445 has 16 divisors (see below), whose sum is σ = 17251650048. Its totient is φ = 10465139520.

The previous prime is 13722292439. The next prime is 13722292477. The reversal of 13722292445 is 54429222731.

It is not a de Polignac number, because 13722292445 - 2¹⁶ = 13722226909 is a prime.

It is a super-2 number, since 2×13722292445² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 650294 + ... + 671063.

It is an arithmetic number, because the mean of its divisors is an integer number (1078228128).

Almost surely, 2^13722292445 is an apocalyptic number.

It is an amenable number.

13722292445 is a deficient number, since it is larger than the sum of its proper divisors (3529357603).

13722292445 is a wasteful number, since it uses less digits than its factorization.

13722292445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321460.

The product of its digits is 241920, while the sum is 41.

The spelling of 13722292445 in words is "thirteen billion, seven hundred twenty-two million, two hundred ninety-two thousand, four hundred forty-five".