2553501545 has 16 divisors (see below), whose sum is σ = 3504396288. Its totient is φ = 1749746880.

The previous prime is 2553501539. The next prime is 2553501547. The reversal of 2553501545 is 5451053552.

2553501545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2553501545 - 2⁶ = 2553501481 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553501547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26687 + ... + 76283.

It is an arithmetic number, because the mean of its divisors is an integer number (219024768).

Almost surely, 2^2553501545 is an apocalyptic number.

It is an amenable number.

2553501545 is a deficient number, since it is larger than the sum of its proper divisors (950894743).

2553501545 is a wasteful number, since it uses less digits than its factorization.

2553501545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51080.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 2553501545 is about 50532.1832597801. The cubic root of 2553501545 is about 1366.8222555032.

The spelling of 2553501545 in words is "two billion, five hundred fifty-three million, five hundred one thousand, five hundred forty-five".