151245073 has 32 divisors (see below), whose sum is σ = 194365440. Its totient is φ = 114566400.

The previous prime is 151245071. The next prime is 151245089. The reversal of 151245073 is 370542151.

It is a happy number.

It is not a de Polignac number, because 151245073 - 2¹ = 151245071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151245071) 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, 341190 + ... + 341632.

It is an arithmetic number, because the mean of its divisors is an integer number (6073920).

Almost surely, 2^151245073 is an apocalyptic number.

It is an amenable number.

151245073 is a deficient number, since it is larger than the sum of its proper divisors (43120367).

151245073 is a wasteful number, since it uses less digits than its factorization.

151245073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 151245073 is about 12298.1735635825. The cubic root of 151245073 is about 532.7953329516.

The spelling of 151245073 in words is "one hundred fifty-one million, two hundred forty-five thousand, seventy-three".