1469222542 has 8 divisors (see below), whose sum is σ = 2213543016. Its totient is φ = 731374872.

The previous prime is 1469222537. The next prime is 1469222561. The reversal of 1469222542 is 2452229641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1469222542² = 4317229755841883528, 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 in 3 ways as a sum of consecutive naturals, for example, 1617633 + ... + 1618540.

It is an arithmetic number, because the mean of its divisors is an integer number (276692877).

Almost surely, 2^1469222542 is an apocalyptic number.

1469222542 is a deficient number, since it is larger than the sum of its proper divisors (744320474).

1469222542 is a wasteful number, since it uses less digits than its factorization.

1469222542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236402.

The product of its digits is 69120, while the sum is 37.

The square root of 1469222542 is about 38330.4388443441. The cubic root of 1469222542 is about 1136.8308776077.

The spelling of 1469222542 in words is "one billion, four hundred sixty-nine million, two hundred twenty-two thousand, five hundred forty-two".