152969354 has 4 divisors (see below), whose sum is σ = 229454034. Its totient is φ = 76484676.

The previous prime is 152969353. The next prime is 152969381. The reversal of 152969354 is 453969251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453969251 = 113 ⋅4017427.

It can be written as a sum of positive squares in only one way, i.e., 151856329 + 1113025 = 12323^2 + 1055^2 .

It is not an unprimeable number, because it can be changed into a prime (152969351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38242337 + ... + 38242340.

Almost surely, 2^152969354 is an apocalyptic number.

152969354 is a deficient number, since it is larger than the sum of its proper divisors (76484680).

152969354 is an equidigital number, since it uses as much as digits as its factorization.

152969354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76484679.

The product of its digits is 291600, while the sum is 44.

The square root of 152969354 is about 12368.0780236866. The cubic root of 152969354 is about 534.8124115965.

The spelling of 152969354 in words is "one hundred fifty-two million, nine hundred sixty-nine thousand, three hundred fifty-four".