4926542257 has 16 divisors (see below), whose sum is σ = 6120116352. Its totient is φ = 3861486720.

The previous prime is 4926542239. The next prime is 4926542261. The reversal of 4926542257 is 7522456294.

It is not a de Polignac number, because 4926542257 - 2³¹ = 2779058609 is a prime.

It is a super-2 number, since 2×4926542257² = 48541637220013308098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4926542297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243244 + ... + 262717.

It is an arithmetic number, because the mean of its divisors is an integer number (382507272).

Almost surely, 2^4926542257 is an apocalyptic number.

It is an amenable number.

4926542257 is a deficient number, since it is larger than the sum of its proper divisors (1193574095).

4926542257 is a wasteful number, since it uses less digits than its factorization.

4926542257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506088.

The product of its digits is 1209600, while the sum is 46.

The square root of 4926542257 is about 70189.3315041538. The cubic root of 4926542257 is about 1701.5605344100.

The spelling of 4926542257 in words is "four billion, nine hundred twenty-six million, five hundred forty-two thousand, two hundred fifty-seven".