150920090 has 16 divisors (see below), whose sum is σ = 280419840. Its totient is φ = 58420560.

The previous prime is 150920087. The next prime is 150920093. The reversal of 150920090 is 90029051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150920087) and next prime (150920093).

It is not an unprimeable number, because it can be changed into a prime (150920093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243110 + ... + 243729.

It is an arithmetic number, because the mean of its divisors is an integer number (17526240).

Almost surely, 2^150920090 is an apocalyptic number.

150920090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150920090 is a deficient number, since it is larger than the sum of its proper divisors (129499750).

150920090 is a wasteful number, since it uses less digits than its factorization.

150920090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486877.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 150920090 is about 12284.9538053670. The cubic root of 150920090 is about 532.4134503401.

The spelling of 150920090 in words is "one hundred fifty million, nine hundred twenty thousand, ninety".