1152654742 has 4 divisors (see below), whose sum is σ = 1728982116. Its totient is φ = 576327370.

The previous prime is 1152654733. The next prime is 1152654751. The reversal of 1152654742 is 2474562511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2474562511 = 41897 ⋅59063.

It is an interprime number because it is at equal distance from previous prime (1152654733) and next prime (1152654751).

It is a super-2 number, since 2×1152654742² = 2657225908510173128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288163684 + ... + 288163687.

It is an arithmetic number, because the mean of its divisors is an integer number (432245529).

Almost surely, 2^1152654742 is an apocalyptic number.

1152654742 is a deficient number, since it is larger than the sum of its proper divisors (576327374).

1152654742 is an equidigital number, since it uses as much as digits as its factorization.

1152654742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576327373.

The product of its digits is 67200, while the sum is 37.

The square root of 1152654742 is about 33950.7693874528. The cubic root of 1152654742 is about 1048.4951207026.

The spelling of 1152654742 in words is "one billion, one hundred fifty-two million, six hundred fifty-four thousand, seven hundred forty-two".