2245902479 has 8 divisors (see below), whose sum is σ = 2322088800. Its totient is φ = 2170531296.

The previous prime is 2245902457. The next prime is 2245902493. The reversal of 2245902479 is 9742095422.

It is a happy number.

2245902479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2245902479 - 2¹² = 2245898383 is a prime.

It is a super-4 number, since 4×2245902479⁴ (a number of 39 digits) contains 4444 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 (2245902409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198179 + ... + 209204.

It is an arithmetic number, because the mean of its divisors is an integer number (290261100).

Almost surely, 2^2245902479 is an apocalyptic number.

2245902479 is a deficient number, since it is larger than the sum of its proper divisors (76186321).

2245902479 is a wasteful number, since it uses less digits than its factorization.

2245902479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407569.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2245902479 is about 47390.9535565597. The cubic root of 2245902479 is about 1309.5747661246.

The spelling of 2245902479 in words is "two billion, two hundred forty-five million, nine hundred two thousand, four hundred seventy-nine".