151255545 has 32 divisors (see below), whose sum is σ = 292854528. Its totient is φ = 65077248.

The previous prime is 151255513. The next prime is 151255547. The reversal of 151255545 is 545552151.

It is not a de Polignac number, because 151255545 - 2⁵ = 151255513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151255547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40584 + ... + 44153.

It is an arithmetic number, because the mean of its divisors is an integer number (9151704).

Almost surely, 2^151255545 is an apocalyptic number.

151255545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151255545 is a deficient number, since it is larger than the sum of its proper divisors (141598983).

151255545 is a wasteful number, since it uses less digits than its factorization.

151255545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84769.

The product of its digits is 25000, while the sum is 33.

The square root of 151255545 is about 12298.5993104906. The cubic root of 151255545 is about 532.8076293389.

The spelling of 151255545 in words is "one hundred fifty-one million, two hundred fifty-five thousand, five hundred forty-five".