2545143034 has 16 divisors (see below), whose sum is σ = 4378860288. Its totient is φ = 1086836112.

The previous prime is 2545143023. The next prime is 2545143067. The reversal of 2545143034 is 4303415452.

It is a junction number, because it is equal to n+sod(n) for n = 2545142987 and 2545143005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324274 + ... + 332029.

It is an arithmetic number, because the mean of its divisors is an integer number (273678768).

Almost surely, 2^2545143034 is an apocalyptic number.

2545143034 is a deficient number, since it is larger than the sum of its proper divisors (1833717254).

2545143034 is a wasteful number, since it uses less digits than its factorization.

2545143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656589.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2545143034 is about 50449.4106407597. The cubic root of 2545143034 is about 1365.3292615425.

Adding to 2545143034 its reverse (4303415452), we get a palindrome (6848558486).

The spelling of 2545143034 in words is "two billion, five hundred forty-five million, one hundred forty-three thousand, thirty-four".