1254342152 has 48 divisors (see below), whose sum is σ = 2836834560. Its totient is φ = 509273568.

The previous prime is 1254342109. The next prime is 1254342169. The reversal of 1254342152 is 2512434521.

It is a super-2 number, since 2×1254342152² = 3146748468567982208, which contains 22 as substring.

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, 10808 + ... + 51239.

It is an arithmetic number, because the mean of its divisors is an integer number (59100720).

Almost surely, 2^1254342152 is an apocalyptic number.

It is an amenable number.

1254342152 is an abundant number, since it is smaller than the sum of its proper divisors (1582492408).

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

1254342152 is a wasteful number, since it uses less digits than its factorization.

1254342152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62098 (or 62075 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 1254342152 is about 35416.6931262646. The cubic root of 1254342152 is about 1078.4632212383.

Adding to 1254342152 its reverse (2512434521), we get a palindrome (3766776673).

The spelling of 1254342152 in words is "one billion, two hundred fifty-four million, three hundred forty-two thousand, one hundred fifty-two".