45399295 has 4 divisors (see below), whose sum is σ = 54479160. Its totient is φ = 36319432.

The previous prime is 45399293. The next prime is 45399313. The reversal of 45399295 is 59299354.

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 45399295 - 2¹ = 45399293 is a prime.

It is a super-2 number, since 2×45399295² = 4122191972994050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45399293) 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, 4539925 + ... + 4539934.

It is an arithmetic number, because the mean of its divisors is an integer number (13619790).

Almost surely, 2^45399295 is an apocalyptic number.

45399295 is a deficient number, since it is larger than the sum of its proper divisors (9079865).

45399295 is an equidigital number, since it uses as much as digits as its factorization.

45399295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079864.

The product of its digits is 437400, while the sum is 46.

The square root of 45399295 is about 6737.8998953680. The cubic root of 45399295 is about 356.7382708695.

The spelling of 45399295 in words is "forty-five million, three hundred ninety-nine thousand, two hundred ninety-five".