45340254 has 12 divisors (see below), whose sum is σ = 98237256. Its totient is φ = 15113412.

The previous prime is 45340247. The next prime is 45340277. The reversal of 45340254 is 45204354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1259434 + ... + 1259469.

It is an arithmetic number, because the mean of its divisors is an integer number (8186438).

Almost surely, 2^45340254 is an apocalyptic number.

45340254 is an abundant number, since it is smaller than the sum of its proper divisors (52897002).

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

45340254 is a wasteful number, since it uses less digits than its factorization.

45340254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518911 (or 2518908 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 45340254 is about 6733.5172087105. The cubic root of 45340254 is about 356.5835597946.

The spelling of 45340254 in words is "forty-five million, three hundred forty thousand, two hundred fifty-four".