149368954 has 16 divisors (see below), whose sum is σ = 261288000. Its totient is φ = 64014972.

The previous prime is 149368909. The next prime is 149368981. The reversal of 149368954 is 459863941.

It is a happy number.

149368954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149368954² = 44622168838108232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 149368898 and 149368907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108184 + ... + 109555.

It is an arithmetic number, because the mean of its divisors is an integer number (16330500).

Almost surely, 2^149368954 is an apocalyptic number.

149368954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149368954 is a deficient number, since it is larger than the sum of its proper divisors (111919046).

149368954 is an equidigital number, since it uses as much as digits as its factorization.

149368954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217762 (or 217748 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 149368954 is about 12221.6592163257. The cubic root of 149368954 is about 530.5831412321.

The spelling of 149368954 in words is "one hundred forty-nine million, three hundred sixty-eight thousand, nine hundred fifty-four".