45374951 has 4 divisors (see below), whose sum is σ = 45842832. Its totient is φ = 44907072.

The previous prime is 45374947. The next prime is 45374963. The reversal of 45374951 is 15947354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45374951 - 2² = 45374947 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 (45371951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233795 + ... + 233988.

It is an arithmetic number, because the mean of its divisors is an integer number (11460708).

Almost surely, 2^45374951 is an apocalyptic number.

45374951 is a deficient number, since it is larger than the sum of its proper divisors (467881).

45374951 is an equidigital number, since it uses as much as digits as its factorization.

45374951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467880.

The product of its digits is 75600, while the sum is 38.

The square root of 45374951 is about 6736.0931555316. The cubic root of 45374951 is about 356.6744960966.

The spelling of 45374951 in words is "forty-five million, three hundred seventy-four thousand, nine hundred fifty-one".