2535725745 has 36 divisors (see below), whose sum is σ = 5112855540. Its totient is φ = 1159187904.

The previous prime is 2535725713. The next prime is 2535725747. The reversal of 2535725745 is 5475275352.

2535725745 is a `hidden beast` number, since 2 + 5 + 3 + 5 + 72 + 574 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1661459121 + 874266624 = 40761^2 + 29568^2 .

It is not a de Polignac number, because 2535725745 - 2⁵ = 2535725713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2535725745.

It is not an unprimeable number, because it can be changed into a prime (2535725747) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 572790 + ... + 577199.

It is an arithmetic number, because the mean of its divisors is an integer number (142023765).

Almost surely, 2^2535725745 is an apocalyptic number.

It is an amenable number.

2535725745 is an abundant number, since it is smaller than the sum of its proper divisors (2577129795).

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

2535725745 is a wasteful number, since it uses less digits than its factorization.

2535725745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150014 (or 1150004 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 45.

The square root of 2535725745 is about 50355.9901600594. The cubic root of 2535725745 is about 1363.6432277897.

The spelling of 2535725745 in words is "two billion, five hundred thirty-five million, seven hundred twenty-five thousand, seven hundred forty-five".