149202359 has 4 divisors (see below), whose sum is σ = 150878880. Its totient is φ = 147525840.

The previous prime is 149202341. The next prime is 149202371. The reversal of 149202359 is 953202941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953202941 = 1163 ⋅819607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149202359 is a prime.

It is a super-2 number, since 2×149202359² = 44522687862329762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149202329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838127 + ... + 838304.

It is an arithmetic number, because the mean of its divisors is an integer number (37719720).

Almost surely, 2^149202359 is an apocalyptic number.

149202359 is a deficient number, since it is larger than the sum of its proper divisors (1676521).

149202359 is an equidigital number, since it uses as much as digits as its factorization.

149202359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676520.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 149202359 is about 12214.8417509192. The cubic root of 149202359 is about 530.3858102193.

The spelling of 149202359 in words is "one hundred forty-nine million, two hundred two thousand, three hundred fifty-nine".