152554490 has 32 divisors (see below), whose sum is σ = 300075840. Its totient is φ = 55379200.

The previous prime is 152554463. The next prime is 152554517. The reversal of 152554490 is 94455251.

It is a happy number.

152554490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152554463) and next prime (152554517).

It is a self number, because there is not a number n which added to its sum of digits gives 152554490.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111410 + ... + 112770.

It is an arithmetic number, because the mean of its divisors is an integer number (9377370).

Almost surely, 2^152554490 is an apocalyptic number.

152554490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152554490 is a deficient number, since it is larger than the sum of its proper divisors (147521350).

152554490 is a wasteful number, since it uses less digits than its factorization.

152554490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 152554490 is about 12351.2950737969. The cubic root of 152554490 is about 534.3284904861.

The spelling of 152554490 in words is "one hundred fifty-two million, five hundred fifty-four thousand, four hundred ninety".