154147962 has 16 divisors (see below), whose sum is σ = 310650912. Its totient is φ = 50990160.

The previous prime is 154147927. The next prime is 154147967. The reversal of 154147962 is 269741451.

It is a self number, because there is not a number n which added to its sum of digits gives 154147962.

It is not an unprimeable number, because it can be changed into a prime (154147967) 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, 97273 + ... + 98844.

It is an arithmetic number, because the mean of its divisors is an integer number (19415682).

Almost surely, 2^154147962 is an apocalyptic number.

154147962 is an abundant number, since it is smaller than the sum of its proper divisors (156502950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154147962 is a wasteful number, since it uses less digits than its factorization.

154147962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196253.

The product of its digits is 60480, while the sum is 39.

The square root of 154147962 is about 12415.6337735937. The cubic root of 154147962 is about 536.1824511609.

The spelling of 154147962 in words is "one hundred fifty-four million, one hundred forty-seven thousand, nine hundred sixty-two".