2530153450 has 24 divisors (see below), whose sum is σ = 5133912480. Its totient is φ = 920055600.

The previous prime is 2530153447. The next prime is 2530153471. The reversal of 2530153450 is 543510352.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2299590 + ... + 2300689.

It is an arithmetic number, because the mean of its divisors is an integer number (213913020).

Almost surely, 2^2530153450 is an apocalyptic number.

2530153450 is an abundant number, since it is smaller than the sum of its proper divisors (2603759030).

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

2530153450 is a wasteful number, since it uses less digits than its factorization.

2530153450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600302 (or 4600297 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2530153450 is about 50300.6307117515. The cubic root of 2530153450 is about 1362.6436197960.

The spelling of 2530153450 in words is "two billion, five hundred thirty million, one hundred fifty-three thousand, four hundred fifty".