45408225016 has 64 divisors (see below), whose sum is σ = 106314094080. Its totient is φ = 17664017280.

The previous prime is 45408225011. The next prime is 45408225041. The reversal of 45408225016 is 61052280454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45408225011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341586 + ... + 455518.

It is an arithmetic number, because the mean of its divisors is an integer number (1661157720).

Almost surely, 2^45408225016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45408225016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53157047040).

45408225016 is an abundant number, since it is smaller than the sum of its proper divisors (60905869064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45408225016 is a wasteful number, since it uses less digits than its factorization.

45408225016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114604 (or 114600 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 45408225016 in words is "forty-five billion, four hundred eight million, two hundred twenty-five thousand, sixteen".