2562478151 has 4 divisors (see below), whose sum is σ = 2562615432. Its totient is φ = 2562340872.

The previous prime is 2562478099. The next prime is 2562478157. The reversal of 2562478151 is 1518742652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2562478151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2562478099 and 2562478108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562478157) 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, 35216 + ... + 79781.

It is an arithmetic number, because the mean of its divisors is an integer number (640653858).

Almost surely, 2^2562478151 is an apocalyptic number.

2562478151 is a deficient number, since it is larger than the sum of its proper divisors (137281).

2562478151 is a wasteful number, since it uses less digits than its factorization.

2562478151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137280.

The product of its digits is 134400, while the sum is 41.

The square root of 2562478151 is about 50620.9260187919. The cubic root of 2562478151 is about 1368.4220294218.

The spelling of 2562478151 in words is "two billion, five hundred sixty-two million, four hundred seventy-eight thousand, one hundred fifty-one".