45813479 has 2 divisors, whose sum is σ = 45813480. Its totient is φ = 45813478.

The previous prime is 45813457. The next prime is 45813491. The reversal of 45813479 is 97431854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45813479 - 2¹² = 45809383 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45812479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22906739 + 22906740.

It is an arithmetic number, because the mean of its divisors is an integer number (22906740).

Almost surely, 2^45813479 is an apocalyptic number.

45813479 is a deficient number, since it is larger than the sum of its proper divisors (1).

45813479 is an equidigital number, since it uses as much as digits as its factorization.

45813479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 45813479 is about 6768.5655053342. The cubic root of 45813479 is about 357.8198457929.

The spelling of 45813479 in words is "forty-five million, eight hundred thirteen thousand, four hundred seventy-nine".