5445475261952 has 160 divisors (see below), whose sum is σ = 11910793910400. Its totient is φ = 2466608865280.

The previous prime is 5445475261949. The next prime is 5445475261987. The reversal of 5445475261952 is 2591625745445.

It is a junction number, because it is equal to n+sod(n) for n = 5445475261891 and 5445475261900.

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, 2594317799 + ... + 2594319897.

It is an arithmetic number, because the mean of its divisors is an integer number (74442461940).

Almost surely, 2^{5445475261952} 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 5445475261952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5955396955200).

5445475261952 is an abundant number, since it is smaller than the sum of its proper divisors (6465318648448).

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

5445475261952 is a wasteful number, since it uses less digits than its factorization.

5445475261952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512 (or 3496 counting only the distinct ones).

The product of its digits is 60480000, while the sum is 59.

The spelling of 5445475261952 in words is "five trillion, four hundred forty-five billion, four hundred seventy-five million, two hundred sixty-one thousand, nine hundred fifty-two".