154462377631152 has 80 divisors (see below), whose sum is σ = 416758316474880. Its totient is φ = 49246823068416.

The previous prime is 154462377631123. The next prime is 154462377631153. The reversal of 154462377631152 is 251136773264451.

154462377631152 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154462377631152² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154462377631092 and 154462377631101.

It is not an unprimeable number, because it can be changed into a prime (154462377631153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736946568 + ... + 737156135.

It is an arithmetic number, because the mean of its divisors is an integer number (5209478955936).

Almost surely, 2^{154462377631152} is an apocalyptic number.

154462377631152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154462377631152 is an abundant number, since it is smaller than the sum of its proper divisors (262295938843728).

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

154462377631152 is a wasteful number, since it uses less digits than its factorization.

154462377631152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474102810 (or 1474102804 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 57.

The spelling of 154462377631152 in words is "one hundred fifty-four trillion, four hundred sixty-two billion, three hundred seventy-seven million, six hundred thirty-one thousand, one hundred fifty-two".