1452996742 has 4 divisors (see below), whose sum is σ = 2179495116. Its totient is φ = 726498370.

The previous prime is 1452996737. The next prime is 1452996751. The reversal of 1452996742 is 2476992541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2476992541 = 107 ⋅23149463.

It is a super-2 number, since 2×1452996742² = 4222399064525229128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 363249184 + ... + 363249187.

It is an arithmetic number, because the mean of its divisors is an integer number (544873779).

Almost surely, 2^1452996742 is an apocalyptic number.

1452996742 is a deficient number, since it is larger than the sum of its proper divisors (726498374).

1452996742 is an equidigital number, since it uses as much as digits as its factorization.

1452996742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726498373.

The product of its digits is 1088640, while the sum is 49.

The square root of 1452996742 is about 38118.1943696183. The cubic root of 1452996742 is about 1132.6303987258.

The spelling of 1452996742 in words is "one billion, four hundred fifty-two million, nine hundred ninety-six thousand, seven hundred forty-two".