45626297 has 4 divisors (see below), whose sum is σ = 45682560. Its totient is φ = 45570036.

The previous prime is 45626281. The next prime is 45626303. The reversal of 45626297 is 79262654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79262654 = 2 ⋅39631327.

It is a cyclic number.

It is not a de Polignac number, because 45626297 - 2⁴ = 45626281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45626257) 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, 26897 + ... + 28542.

It is an arithmetic number, because the mean of its divisors is an integer number (11420640).

Almost surely, 2^45626297 is an apocalyptic number.

It is an amenable number.

45626297 is a deficient number, since it is larger than the sum of its proper divisors (56263).

45626297 is an equidigital number, since it uses as much as digits as its factorization.

45626297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56262.

The product of its digits is 181440, while the sum is 41.

The square root of 45626297 is about 6754.7240506182. The cubic root of 45626297 is about 357.3318608815.

The spelling of 45626297 in words is "forty-five million, six hundred twenty-six thousand, two hundred ninety-seven".