152447044 has 6 divisors (see below), whose sum is σ = 266782334. Its totient is φ = 76223520.

The previous prime is 152447017. The next prime is 152447093. The reversal of 152447044 is 440744251.

It can be written as a sum of positive squares in only one way, i.e., 119246400 + 33200644 = 10920^2 + 5762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152446997 and 152447015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19055877 + ... + 19055884.

Almost surely, 2^152447044 is an apocalyptic number.

It is an amenable number.

152447044 is a deficient number, since it is larger than the sum of its proper divisors (114335290).

152447044 is a wasteful number, since it uses less digits than its factorization.

152447044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38111765 (or 38111763 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The square root of 152447044 is about 12346.9447232909. The cubic root of 152447044 is about 534.2030163188.

The spelling of 152447044 in words is "one hundred fifty-two million, four hundred forty-seven thousand, forty-four".