45730269240 has 128 divisors (see below), whose sum is σ = 137803991040. Its totient is φ = 12140384256.

The previous prime is 45730269209. The next prime is 45730269253. The reversal of 45730269240 is 4296203754.

It is a junction number, because it is equal to n+sod(n) for n = 45730269192 and 45730269201.

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, 37391269 + ... + 37392491.

It is an arithmetic number, because the mean of its divisors is an integer number (1076593680).

Almost surely, 2^45730269240 is an apocalyptic number.

45730269240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45730269240 is an abundant number, since it is smaller than the sum of its proper divisors (92073721800).

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

45730269240 is a wasteful number, since it uses less digits than its factorization.

45730269240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 45730269240 in words is "forty-five billion, seven hundred thirty million, two hundred sixty-nine thousand, two hundred forty".