45342007 has 4 divisors (see below), whose sum is σ = 45368856. Its totient is φ = 45315160.

The previous prime is 45341969. The next prime is 45342013. The reversal of 45342007 is 70024354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70024354 = 2 ⋅35012177.

It is a cyclic number.

It is not a de Polignac number, because 45342007 - 2¹⁵ = 45309239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45342047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10708 + ... + 14329.

It is an arithmetic number, because the mean of its divisors is an integer number (11342214).

Almost surely, 2^45342007 is an apocalyptic number.

45342007 is a deficient number, since it is larger than the sum of its proper divisors (26849).

45342007 is a wasteful number, since it uses less digits than its factorization.

45342007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26848.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 45342007 is about 6733.6473771649. The cubic root of 45342007 is about 356.5881552910.

The spelling of 45342007 in words is "forty-five million, three hundred forty-two thousand, seven".