45355340 has 24 divisors (see below), whose sum is σ = 97822032. Its totient is φ = 17651520.

The previous prime is 45355319. The next prime is 45355351. The reversal of 45355340 is 4355354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29906 + ... + 31385.

It is an arithmetic number, because the mean of its divisors is an integer number (4075918).

Almost surely, 2^45355340 is an apocalyptic number.

It is an amenable number.

45355340 is an abundant number, since it is smaller than the sum of its proper divisors (52466692).

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

45355340 is a wasteful number, since it uses less digits than its factorization.

45355340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61337 (or 61335 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45355340 is about 6734.6373324775. The cubic root of 45355340 is about 356.6231039273.

The spelling of 45355340 in words is "forty-five million, three hundred fifty-five thousand, three hundred forty".