2545156062 has 12 divisors (see below), whose sum is σ = 5514504840. Its totient is φ = 848385348.

The previous prime is 2545156049. The next prime is 2545156063. The reversal of 2545156062 is 2606515452.

2545156062 is a `hidden beast` number, since 2 + 5 + 45 + 1 + 5 + 606 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545156063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70698762 + ... + 70698797.

It is an arithmetic number, because the mean of its divisors is an integer number (459542070).

Almost surely, 2^2545156062 is an apocalyptic number.

2545156062 is an abundant number, since it is smaller than the sum of its proper divisors (2969348778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545156062 is a wasteful number, since it uses less digits than its factorization.

2545156062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141397567 (or 141397564 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2545156062 is about 50449.5397600414. The cubic root of 2545156062 is about 1365.3315911403.

The spelling of 2545156062 in words is "two billion, five hundred forty-five million, one hundred fifty-six thousand, sixty-two".