151245545 has 8 divisors (see below), whose sum is σ = 197994240. Its totient is φ = 109996720.

The previous prime is 151245503. The next prime is 151245547. The reversal of 151245545 is 545542151.

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

It is not a de Polignac number, because 151245545 - 2¹⁰ = 151244521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151245547) 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 in 7 ways as a sum of consecutive naturals, for example, 1374905 + ... + 1375014.

It is an arithmetic number, because the mean of its divisors is an integer number (24749280).

Almost surely, 2^151245545 is an apocalyptic number.

It is an amenable number.

151245545 is a deficient number, since it is larger than the sum of its proper divisors (46748695).

151245545 is a wasteful number, since it uses less digits than its factorization.

151245545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749935.

The product of its digits is 20000, while the sum is 32.

The square root of 151245545 is about 12298.1927534089. The cubic root of 151245545 is about 532.7958871937.

Adding to 151245545 its reverse (545542151), we get a palindrome (696787696).

The spelling of 151245545 in words is "one hundred fifty-one million, two hundred forty-five thousand, five hundred forty-five".