45838207 has 4 divisors (see below), whose sum is σ = 46813536. Its totient is φ = 44862880.

The previous prime is 45838201. The next prime is 45838213. The reversal of 45838207 is 70283854.

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

It is an interprime number because it is at equal distance from previous prime (45838201) and next prime (45838213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45838207 is a prime.

It is a super-2 number, since 2×45838207² = 4202282441949698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45838201) 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, 487594 + ... + 487687.

It is an arithmetic number, because the mean of its divisors is an integer number (11703384).

Almost surely, 2^45838207 is an apocalyptic number.

45838207 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

45838207 is a deficient number, since it is larger than the sum of its proper divisors (975329).

45838207 is an equidigital number, since it uses as much as digits as its factorization.

45838207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975328.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 45838207 is about 6770.3919384331. The cubic root of 45838207 is about 357.8842124223.

The spelling of 45838207 in words is "forty-five million, eight hundred thirty-eight thousand, two hundred seven".