149654001 has 8 divisors (see below), whose sum is σ = 228044224. Its totient is φ = 85516560.

The previous prime is 149653993. The next prime is 149654003. The reversal of 149654001 is 100456941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149654001 - 2³ = 149653993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149654001.

It is not an unprimeable number, because it can be changed into a prime (149654003) 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, 3563170 + ... + 3563211.

It is an arithmetic number, because the mean of its divisors is an integer number (28505528).

Almost surely, 2^149654001 is an apocalyptic number.

It is an amenable number.

149654001 is a deficient number, since it is larger than the sum of its proper divisors (78390223).

149654001 is an equidigital number, since it uses as much as digits as its factorization.

149654001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7126391.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 149654001 is about 12233.3152088876. The cubic root of 149654001 is about 530.9204380708.

The spelling of 149654001 in words is "one hundred forty-nine million, six hundred fifty-four thousand, one".