2452141545 has 72 divisors (see below), whose sum is σ = 4727983104. Its totient is φ = 1082051712.

The previous prime is 2452141541. The next prime is 2452141547. The reversal of 2452141545 is 5451412542.

It is a happy number.

It is not a de Polignac number, because 2452141545 - 2² = 2452141541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2452141541) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 616152 + ... + 620118.

It is an arithmetic number, because the mean of its divisors is an integer number (65666432).

Almost surely, 2^2452141545 is an apocalyptic number.

It is an amenable number.

2452141545 is a deficient number, since it is larger than the sum of its proper divisors (2275841559).

2452141545 is a wasteful number, since it uses less digits than its factorization.

2452141545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047 (or 4011 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

The square root of 2452141545 is about 49519.1028291103. The cubic root of 2452141545 is about 1348.4924268276.

It can be divided in two parts, 24521 and 41545, that added together give a palindrome (66066).

The spelling of 2452141545 in words is "two billion, four hundred fifty-two million, one hundred forty-one thousand, five hundred forty-five".