151078453 has 2 divisors, whose sum is σ = 151078454. Its totient is φ = 151078452.

The previous prime is 151078441. The next prime is 151078471. The reversal of 151078453 is 354870151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110208004 + 40870449 = 10498^2 + 6393^2 .

It is a cyclic number.

It is not a de Polignac number, because 151078453 - 2²⁵ = 117524021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151078483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75539226 + 75539227.

It is an arithmetic number, because the mean of its divisors is an integer number (75539227).

Almost surely, 2^151078453 is an apocalyptic number.

It is an amenable number.

151078453 is a deficient number, since it is larger than the sum of its proper divisors (1).

151078453 is an equidigital number, since it uses as much as digits as its factorization.

151078453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 151078453 is about 12291.3975202171. The cubic root of 151078453 is about 532.5996087182.

The spelling of 151078453 in words is "one hundred fifty-one million, seventy-eight thousand, four hundred fifty-three".