2525353145 has 32 divisors (see below), whose sum is σ = 3672407808. Its totient is φ = 1627435008.

The previous prime is 2525353133. The next prime is 2525353151. The reversal of 2525353145 is 5413535252.

2525353145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2525353145 - 2⁶ = 2525353081 is a prime.

It is a super-2 number, since 2×2525353145² = 12754817013922782050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465569 + ... + 470961.

It is an arithmetic number, because the mean of its divisors is an integer number (114762744).

Almost surely, 2^2525353145 is an apocalyptic number.

It is an amenable number.

2525353145 is a deficient number, since it is larger than the sum of its proper divisors (1147054663).

2525353145 is a wasteful number, since it uses less digits than its factorization.

2525353145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209.

The product of its digits is 90000, while the sum is 35.

The square root of 2525353145 is about 50252.8919068346. The cubic root of 2525353145 is about 1361.7813208412.

Adding to 2525353145 its reverse (5413535252), we get a palindrome (7938888397).

The spelling of 2525353145 in words is "two billion, five hundred twenty-five million, three hundred fifty-three thousand, one hundred forty-five".