151299078 has 16 divisors (see below), whose sum is σ = 345826560. Its totient is φ = 43228296.

The previous prime is 151299073. The next prime is 151299079. The reversal of 151299078 is 870992151.

151299078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151299078² = 45782822007300168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3602359 = 151299078 / (1 + 5 + 1 + 2 + 9 + 9 + 0 + 7 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151299073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801138 + ... + 1801221.

It is an arithmetic number, because the mean of its divisors is an integer number (21614160).

Almost surely, 2^151299078 is an apocalyptic number.

151299078 is an abundant number, since it is smaller than the sum of its proper divisors (194527482).

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

151299078 is a wasteful number, since it uses less digits than its factorization.

151299078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602371.

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 151299078 is about 12300.3690188547. The cubic root of 151299078 is about 532.8587403900.

The spelling of 151299078 in words is "one hundred fifty-one million, two hundred ninety-nine thousand, seventy-eight".