155154464 has 12 divisors (see below), whose sum is σ = 305460414. Its totient is φ = 77577216.

The previous prime is 155154451. The next prime is 155154469. The reversal of 155154464 is 464451551.

It can be written as a sum of positive squares in only one way, i.e., 124992400 + 30162064 = 11180^2 + 5492^2 .

It is not an unprimeable number, because it can be changed into a prime (155154469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424257 + ... + 2424320.

Almost surely, 2^155154464 is an apocalyptic number.

It is an amenable number.

155154464 is a deficient number, since it is larger than the sum of its proper divisors (150305950).

155154464 is an equidigital number, since it uses as much as digits as its factorization.

155154464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848587 (or 4848579 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 155154464 is about 12456.1014767864. The cubic root of 155154464 is about 537.3469132446.

The spelling of 155154464 in words is "one hundred fifty-five million, one hundred fifty-four thousand, four hundred sixty-four".