1453153250 has 32 divisors (see below), whose sum is σ = 2863486080. Its totient is φ = 550666800.

The previous prime is 1453153249. The next prime is 1453153253. The reversal of 1453153250 is 523513541.

It is a super-2 number, since 2×1453153250² = 4223308735971125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453153253) 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, 148214 + ... + 157713.

It is an arithmetic number, because the mean of its divisors is an integer number (89483940).

Almost surely, 2^1453153250 is an apocalyptic number.

1453153250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453153250 is a deficient number, since it is larger than the sum of its proper divisors (1410332830).

1453153250 is a wasteful number, since it uses less digits than its factorization.

1453153250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305963 (or 305953 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1453153250 is about 38120.2472447386. The cubic root of 1453153250 is about 1132.6710639590.

Adding to 1453153250 its reverse (523513541), we get a palindrome (1976666791).

The spelling of 1453153250 in words is "one billion, four hundred fifty-three million, one hundred fifty-three thousand, two hundred fifty".