2090457147 has 8 divisors (see below), whose sum is σ = 2802676240. Its totient is φ = 1385938080.

The previous prime is 2090457133. The next prime is 2090457163. The reversal of 2090457147 is 7417540902.

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

It is a de Polignac number, because none of the positive numbers 2^k-2090457147 is a prime.

It is a super-2 number, since 2×2090457147² = 8740022166886759218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090457247) 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, 1924372 + ... + 1925457.

It is an arithmetic number, because the mean of its divisors is an integer number (350334530).

Almost surely, 2^2090457147 is an apocalyptic number.

2090457147 is a deficient number, since it is larger than the sum of its proper divisors (712219093).

2090457147 is a wasteful number, since it uses less digits than its factorization.

2090457147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850013.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2090457147 is about 45721.5173304649. The cubic root of 2090457147 is about 1278.6364766893.

The spelling of 2090457147 in words is "two billion, ninety million, four hundred fifty-seven thousand, one hundred forty-seven".