45340052 has 6 divisors (see below), whose sum is σ = 79345098. Its totient is φ = 22670024.

The previous prime is 45340051. The next prime is 45340063. The reversal of 45340052 is 25004354.

It can be written as a sum of positive squares in only one way, i.e., 30625156 + 14714896 = 5534^2 + 3836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667503 + ... + 5667510.

It is an arithmetic number, because the mean of its divisors is an integer number (13224183).

Almost surely, 2^45340052 is an apocalyptic number.

It is an amenable number.

45340052 is a deficient number, since it is larger than the sum of its proper divisors (34005046).

45340052 is a wasteful number, since it uses less digits than its factorization.

45340052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335017 (or 11335015 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 45340052 is about 6733.5022091034. The cubic root of 45340052 is about 356.5830302432.

The spelling of 45340052 in words is "forty-five million, three hundred forty thousand, fifty-two".