1455952090 has 16 divisors (see below), whose sum is σ = 2621187072. Its totient is φ = 582275664.

The previous prime is 1455952073. The next prime is 1455952139. The reversal of 1455952090 is 902595541.

It is a super-3 number, since 3×1455952090³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70087 + ... + 88453.

It is an arithmetic number, because the mean of its divisors is an integer number (163824192).

Almost surely, 2^1455952090 is an apocalyptic number.

1455952090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1455952090 is a deficient number, since it is larger than the sum of its proper divisors (1165234982).

1455952090 is a wasteful number, since it uses less digits than its factorization.

1455952090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26301.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1455952090 is about 38156.9402599317. The cubic root of 1455952090 is about 1133.3977897789.

The spelling of 1455952090 in words is "one billion, four hundred fifty-five million, nine hundred fifty-two thousand, ninety".