151406377 has 4 divisors (see below), whose sum is σ = 152191060. Its totient is φ = 150621696.

The previous prime is 151406371. The next prime is 151406393. The reversal of 151406377 is 773604151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 773604151 = 1307 ⋅591893.

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 126765081 = 4964^2 + 11259^2 .

It is a cyclic number.

It is not a de Polignac number, because 151406377 - 2¹⁵ = 151373609 is a prime.

It is a super-2 number, since 2×151406377² = 45847781992532258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151406371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392052 + ... + 392437.

It is an arithmetic number, because the mean of its divisors is an integer number (38047765).

Almost surely, 2^151406377 is an apocalyptic number.

It is an amenable number.

151406377 is a deficient number, since it is larger than the sum of its proper divisors (784683).

151406377 is an equidigital number, since it uses as much as digits as its factorization.

151406377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784682.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 151406377 is about 12304.7298629429. The cubic root of 151406377 is about 532.9846757231.

The spelling of 151406377 in words is "one hundred fifty-one million, four hundred six thousand, three hundred seventy-seven".