45365607280 has 240 divisors, whose sum is σ = 125480522304. Its totient is φ = 15204188160.

The previous prime is 45365607269. The next prime is 45365607299. The reversal of 45365607280 is 8270656354.

It is a self number, because there is not a number n which added to its sum of digits gives 45365607280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46149669 + ... + 46150651.

Almost surely, 2^45365607280 is an apocalyptic number.

45365607280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45365607280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62740261152).

45365607280 is an abundant number, since it is smaller than the sum of its proper divisors (80114915024).

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

45365607280 is a wasteful number, since it uses less digits than its factorization.

45365607280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 45365607280 in words is "forty-five billion, three hundred sixty-five million, six hundred seven thousand, two hundred eighty".