45294567521756 has 96 divisors (see below), whose sum is σ = 95320550771712. Its totient is φ = 18429316577280.

The previous prime is 45294567521737. The next prime is 45294567521837. The reversal of 45294567521756 is 65712576549254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3960791 + ... + 10309073.

It is an arithmetic number, because the mean of its divisors is an integer number (992922403872).

Almost surely, 2^{45294567521756} 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 45294567521756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47660275385856).

45294567521756 is an abundant number, since it is smaller than the sum of its proper divisors (50025983249956).

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

45294567521756 is a wasteful number, since it uses less digits than its factorization.

45294567521756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348499 (or 6348497 counting only the distinct ones).

The product of its digits is 635040000, while the sum is 68.

The spelling of 45294567521756 in words is "forty-five trillion, two hundred ninety-four billion, five hundred sixty-seven million, five hundred twenty-one thousand, seven hundred fifty-six".