2563065374 has 16 divisors (see below), whose sum is σ = 3946320000. Its totient is φ = 1248031704.

The previous prime is 2563065371. The next prime is 2563065409. The reversal of 2563065374 is 4735603652.

It is a super-2 number, since 2×2563065374² = 13138608222795519752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563065371) 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, 88874 + ... + 114125.

It is an arithmetic number, because the mean of its divisors is an integer number (246645000).

Almost surely, 2^2563065374 is an apocalyptic number.

2563065374 is a deficient number, since it is larger than the sum of its proper divisors (1383254626).

2563065374 is a wasteful number, since it uses less digits than its factorization.

2563065374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203167.

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 2563065374 is about 50626.7258866303. The cubic root of 2563065374 is about 1368.5265516158.

The spelling of 2563065374 in words is "two billion, five hundred sixty-three million, sixty-five thousand, three hundred seventy-four".