2473890557 has 4 divisors (see below), whose sum is σ = 2581451040. Its totient is φ = 2366330076.

The previous prime is 2473890527. The next prime is 2473890583. The reversal of 2473890557 is 7550983742.

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.

It is a cyclic number.

It is not a de Polignac number, because 2473890557 - 2⁶ = 2473890493 is a prime.

It is a super-2 number, since 2×2473890557² = 12240268976027540498, which contains 22 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 (2473890527) 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, 53780207 + ... + 53780252.

It is an arithmetic number, because the mean of its divisors is an integer number (645362760).

Almost surely, 2^2473890557 is an apocalyptic number.

It is an amenable number.

2473890557 is a deficient number, since it is larger than the sum of its proper divisors (107560483).

2473890557 is a wasteful number, since it uses less digits than its factorization.

2473890557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107560482.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The square root of 2473890557 is about 49738.2202838019. The cubic root of 2473890557 is about 1352.4674684873.

The spelling of 2473890557 in words is "two billion, four hundred seventy-three million, eight hundred ninety thousand, five hundred fifty-seven".