45310740 has 96 divisors (see below), whose sum is σ = 131918976. Its totient is φ = 11612160.

The previous prime is 45310723. The next prime is 45310753. The reversal of 45310740 is 4701354.

It is a super-3 number, since 3×45310740³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45310740.

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, 277899 + ... + 278061.

It is an arithmetic number, because the mean of its divisors is an integer number (1374156).

Almost surely, 2^45310740 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 45310740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65959488).

45310740 is an abundant number, since it is smaller than the sum of its proper divisors (86608236).

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

45310740 is a wasteful number, since it uses less digits than its factorization.

45310740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 45310740 is about 6731.3252781306. The cubic root of 45310740 is about 356.5061709356.

The spelling of 45310740 in words is "forty-five million, three hundred ten thousand, seven hundred forty".